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Commodore Barry Bridge

The Commodore Barry Bridge is a cantilever truss bridge spanning the Delaware River, connecting Chester, Pennsylvania, to Bridgeport in Logan Township, New Jersey.^[1]^[2] Named after Commodore John Barry, an American Revolutionary War naval hero and Philadelphia resident often called the "Father of the American Navy," the bridge carries U.S. Route 322 across a navigable channel and serves as a vital link for regional traffic.^[1]^[3] Construction of the bridge began on April 14, 1969, as a replacement for the Chester-Bridgeport Ferry, which had operated since 1930, and it opened to traffic on February 1, 1974, at an initial cost of $126.7 million.^[1]^[4] The project was managed by the Delaware River Port Authority (DRPA), which oversees the crossing, and it represented a significant infrastructure investment to improve connectivity between Pennsylvania and New Jersey.^[1] In recent years, the bridge has undergone a major $220 million rehabilitation starting in 2024, aimed at extending its service life through early 2028, including structural enhancements and lane restrictions for safety.^[1] With a total length of 13,912 feet from abutment to abutment, the bridge features a main span of 1,644 feet, two anchor spans of 822 feet each, five vehicular lanes, and a 60-foot curb-to-curb width, supported by 49,000 tons of structural steel and pile foundations.^[1]^[2] It handled approximately 15.3 million vehicles in 2024 in both directions, underscoring its role in supporting commerce and daily commutes in the Delaware Valley region, while adhering to navigational clearances of an 800-foot-wide and 40-foot-deep channel for maritime traffic.^[1]^[1]

Geography and Route

Location

The Commodore Barry Bridge is situated at coordinates 39°49′32″N 75°22′06″W, with its western endpoint in Chester, Delaware County, Pennsylvania, and its eastern endpoint in Bridgeport, Logan Township, Gloucester County, New Jersey.^[1] It carries U.S. Route 322 as a vital east-west link between the two states.^[1] The structure spans the Delaware River, where the navigable channel measures 800 feet wide and 40 feet deep to accommodate maritime traffic from the Port of Philadelphia-Camden.^[1] Positioned within the Philadelphia metropolitan area, approximately 14 miles southwest of downtown Philadelphia, the bridge facilitates regional connectivity south of the city center and near Philadelphia International Airport.^[5]^[6] On the Pennsylvania side, the bridge approaches industrial zones in Chester, including waterfront areas historically tied to shipbuilding, manufacturing, and energy facilities along the Delaware River, such as the former Chester Waterside Station and ongoing port activities managed by the Delaware County Chester Waterfront Industrial Development Authority.^[7]^[8] In contrast, the New Jersey side in Bridgeport features a mix of residential neighborhoods—representing Logan Township's oldest settled areas—and commercial developments, including logistics centers and warehouses supporting regional trade.^[9]^[10]

Connections

The Commodore Barry Bridge carries five lanes of U.S. Route 322 (US 322) across the Delaware River, serving as a vital link in the regional highway system between Pennsylvania and New Jersey.^[1] This configuration supports continuous traffic flow for both directions, with the westbound lanes providing direct access to Interstate 95 (I-95) in Chester, Pennsylvania, via ramps completed in October 1976.^[11] On the eastbound side, the bridge connects to US 322 in Logan Township, New Jersey, with an interchange to New Jersey Route 324 (the former alignment of US 322 leading to the historic ferry landing in Bridgeport).^[12] Recent infrastructure enhancements on the Pennsylvania side include entrance and exit ramps linking US 322 and I-95 to the Chester Waterfront area along Pennsylvania Route 291 (Second Street), completed in 2011 as part of a $71 million project that began in 2009.^[11] These ramps facilitate improved access to local developments, such as Subaru Park, and integrate with nearby U.S. Route 13 (Ninth Street) via a half-diamond interchange.^[11] In New Jersey, US 322 from the bridge integrates with local roadways, including an intersection with County Route 551 (Kings Highway) further east in Logan Township, enhancing connectivity to surrounding communities.^[13]

Design and Features

Structural Specifications

The Commodore Barry Bridge is a steel cantilever bridge that spans the Delaware River, designed to handle heavy vehicular loads over a significant distance. Its total length measures 13,912 feet (4,240 meters) from abutment to abutment, making it one of the longest structures of its kind in the United States.^[1] The bridge's longest span reaches 1,644 feet (501 meters), supported by a through-truss configuration that optimizes material use for extended reach without intermediate piers in the main crossing. The deck width is 77 feet (23 meters), providing space for five traffic lanes plus shoulders, while the vertical clearance below stands at 181 feet (55 meters) to accommodate maritime navigation.^[11]^[14] Construction incorporates approximately 49,000 tons of structural steel for the trusses and framework, paired with an 8-inch-thick lightweight reinforced concrete deck that acts compositely with underlying steel beams spaced at 6.9 feet. The principal trusses are positioned 72.5 feet apart, enhancing stability. Foundations rely on pile-supported reinforced concrete piers to transfer loads to the riverbed.^[1]^[15] The cantilever design principles enable the bridge's impressive span capabilities by extending balanced arms from the main piers—each approximately 411 feet long—outward to support a central suspended truss span of 822 feet, forming the 1,644-foot main crossing. This configuration distributes loads through a balanced system where the cantilever arms counter each other via anchor spans, relying on tension in the upper chords and compression in the lower chords of the truss to bear dead loads, live traffic loads up to HS-20 standards, and dynamic forces like wind. The through-truss arrangement further improves load-bearing efficiency by triangulating members to minimize bending moments and maximize axial forces, allowing the structure to span wide waterways without excessive material or deflection.^[15]

Safety and Capacity Features

The Commodore Barry Bridge features a five-lane roadway configuration, measuring 60 feet curb-to-curb, designed to accommodate bidirectional traffic flow across the Delaware River. To optimize capacity during peak hours, a movable concrete barrier system—commonly referred to as a "zipper" barrier—was installed in the fall of 2000 by the Delaware River Port Authority (DRPA). This system allows for reversible lane usage, typically allocating three lanes in the dominant direction and two in the opposite, thereby enhancing traffic efficiency and reducing congestion-related risks.^[11]^[16]^[1] The bridge handles an average daily traffic volume of approximately 41,000 vehicles as of 2024, reflecting its structural spans and reversible operations that facilitate smooth vehicular movement without exceeding load limits.^[1] Safety elements include standard steel guardrails along the roadway edges to prevent errant vehicles from falling, supplemented by the zipper barrier's hinged concrete segments that provide robust median protection and minimize crossover collisions. Illumination is provided by overhead lighting fixtures along the main span, ensuring visibility during nighttime and adverse weather conditions.^[11]^[17] Signage on the bridge includes prominent warnings for height clearances, with vertical limits posted at approaches to alert tall vehicles—such as trucks exceeding 13 feet 6 inches—to potential restrictions, alongside advisories for high winds that may prompt speed reductions or closures during gusts over 40 mph. These measures contribute to overall vehicle safety by promoting awareness of environmental hazards specific to the cantilever structure's exposure.^[11]^[18] Post-2000s advancements include a structural health monitoring system installed on the bridge's through-truss sections, featuring sensors for tracking vibrations, stress, and strain in real-time. Developed and implemented by researchers at Drexel University, this instrumentation enables ongoing assessment of the 3,288-foot truss to detect potential fatigue or damage early, supporting proactive maintenance for sustained capacity and safety.^[19]^[15]

History and Construction

Planning and Building

The planning for the Commodore Barry Bridge originated in the mid-1960s as a response to the growing demand for a fixed crossing over the Delaware River between Chester, Pennsylvania, and Bridgeport, New Jersey, to replace the aging Chester–Bridgeport Ferry service, which had operated since July 1, 1930. In 1964, President Lyndon B. Johnson signed legislation extending the jurisdiction of the Delaware River Port Authority (DRPA) into Delaware County, Pennsylvania, enabling the project. By 1966, Pennsylvania and New Jersey had approved the construction plans, marking a key milestone in the bridge's development.^[20] Construction of the bridge, a cantilever truss structure, began on April 14, 1969, under the oversight of the DRPA. The design was led by the engineering firm E. Lionel Pavlo Engineering Company of New York, which specified a main span of 1,644 feet using cantilever erection techniques to build the through-truss spans over the river. The primary contractor was J. Rich Steers, Inc., responsible for fabricating and erecting the 49,000 tons of structural steel.^[2]^[21] The project reached completion on February 1, 1974, at a total cost of $126.7 million, providing a vital link for U.S. Route 322 and facilitating the end of ferry operations on the same day.^[1]

Opening and Early Operations

The Commodore Barry Bridge officially opened to traffic on February 1, 1974, under the management of the Delaware River Port Authority (DRPA), marking the completion of a major infrastructure project that connected Chester, Pennsylvania, and Bridgeport, New Jersey, across the Delaware River.^[20] The bridge was named in honor of Commodore John Barry, an Irish-born American Revolutionary War naval hero and Philadelphia resident often called the "Father of the American Navy," recognizing his contributions to early U.S. maritime history.^[20] Although specific details of a formal inauguration ceremony are limited in historical records, the opening coincided directly with the final crossing of the longstanding ferry service at the site, symbolizing a pivotal shift from waterborne to vehicular transport.^[22] The bridge's debut immediately supplanted the Chester-Bridgeport Ferry, which had operated since July 1, 1930, but whose lineage traced back to over 200 years of intermittent ferry services across the Delaware River at this location, dating to colonial times.^[22] This transition ended a era of reliance on ferries for regional connectivity, with the new span providing a fixed, all-weather crossing that enhanced access between southeastern Pennsylvania and southern New Jersey. The early operational configuration featured five lanes for vehicular traffic, designed to accommodate the anticipated flow from U.S. Route 322, though the structure was originally planned as part of a larger, unbuilt freeway network.^[1] Tolls were implemented from the outset to fund maintenance and debt service, with an initial rate of 60 cents collected in both directions for passenger vehicles, equivalent to a round-trip cost of $1.20.^[23] This structure mirrored tolls on other DRPA-managed bridges like the Benjamin Franklin and Walt Whitman, aiming to balance accessibility with financial sustainability. In its first month, the bridge handled approximately 131,000 vehicles, representing about half the projected volume and indicating a gradual adaptation as motorists shifted from ferry routines to the bridge's direct route.^[11] Over the initial year, traffic volumes steadily increased, reflecting the convenience of the fixed crossing and contributing to early operational adjustments in lane management and toll collection to handle the growing automobile demand.^[11]

Operation

Tolls

The Delaware River Port Authority (DRPA) collects tolls on the Commodore Barry Bridge exclusively in the westbound direction, from New Jersey to Pennsylvania, a policy implemented in 1992.^[24] This one-way collection applies to all four DRPA-operated toll bridges, including the Commodore Barry.^[24] As of September 1, 2024, the standard E-ZPass toll rate for passenger vehicles (including SUVs, small trucks, and motorcycles up to 7,000 lbs GVWR) is $6.00.^[25] Trucks and recreational vehicles are charged $9.00 per axle, while buses pay $4.50 per axle.^[26] A senior citizen discount reduces the passenger vehicle rate to $3.00 for holders of an active NJ E-ZPass account aged 65 and older, applied upon submission of a discount application to DRPA.^[27] This $1.00 increase from the previous $5.00 rate for passenger vehicles was enacted to fund essential maintenance and capital projects amid rising infrastructure costs.^[25] Toll collection transitioned to fully electronic methods on January 13, 2025, eliminating cash lanes across DRPA bridges to improve efficiency and security; E-ZPass is now the primary option, with toll-by-plate available for non-E-ZPass users via mailed invoices.^[28] Prior to this, cash payments were accepted alongside E-ZPass.^[24] Toll revenues primarily support the safety, security, maintenance, and rehabilitation of DRPA's four toll bridges, including ongoing capital improvements to address aging infrastructure.^[24] Annual traffic volumes, approximately 50.5 million one-way vehicles (or 101 million two-way) across the system in 2024, underpin the financial sustainability of these operations.^[29]

Traffic Patterns

The Commodore Barry Bridge handles an average of over 41,000 vehicles per day, with a total of 15.3 million vehicles crossing in 2024.^[1] This volume positions it as a vital but lower-traffic link compared to the Delaware River Port Authority's (DRPA) other crossings—the Walt Whitman and Benjamin Franklin bridges serve urban Philadelphia-area commuters with significantly higher annual usage, often exceeding 17 million one-way vehicles each in recent years (19.6 million and 17.0 million in 2024, respectively), while the Betsy Ross Bridge has lower volume at 6.1 million one-way vehicles in 2024.^[29] Traffic patterns on the bridge reflect steady growth since its opening in 1974, when initial monthly volumes were around 131,000 vehicles—roughly half the projected rate.^[11] By 1990, average daily traffic had risen to 24,500 vehicles, driven by regional economic expansion and suburban development.^[30] This upward trend continued into the 21st century, with annual volumes reaching approximately 6.7 million by 2016 before climbing to the current levels, influenced by population growth in the Delaware Valley.^[31] Peak usage occurs during weekday commuter flows between the Philadelphia suburbs in Chester, Pennsylvania, and communities in South Jersey's Logan Township, typically concentrating in morning and evening rush hours.^[32] Seasonal increases are notable during summer weekends and holidays, such as Memorial Day, when eastbound "shore-bound" traffic to New Jersey beaches surges, leading to delays on Thursday and Friday evenings.^[33] To mitigate congestion, a movable zipper barrier system, installed in 2000, dynamically reallocates the bridge's five lanes—providing up to four in the peak direction—which has improved flow efficiency and reduced bottlenecks during high-demand periods, as noted by DRPA oversight committees.^[11]^[31] As of October 13, 2025, oversized and overweight trucks are prohibited on the bridge due to ongoing rehabilitation work.^[1]

Maintenance and Incidents

Rehabilitation Efforts

The Delaware River Port Authority (DRPA) initiated a comprehensive $220 million rehabilitation project for the Commodore Barry Bridge in spring 2025, with completion anticipated in early 2028. This multi-phase effort, contracted to Skanska Koch, addresses structural preservation through concrete deck repairs, spall repairs to piers and pier caps, repainting of the cantilever truss, steel barriers, and overhead gantries—last painted in 1996—as well as enhancements to truss members, stringers, bearings, and vibration absorbers.^[17]^[34] These works mitigate vulnerabilities in the bridge's original 1970s design, such as fatigue-prone welded connections.^[35] In response to a federal mandate for fracture-critical bridges, following incidents on similar structures like the Sherman-Minton and Hernando de Soto bridges, the DRPA launched a $12.8 million weld investigation and strengthening project in spring 2023, set for completion in fall 2025. Phase 1 involved advanced testing of over 800 welds to identify potential fatigue cracks in the bridge's early-1970s steel components and butt-welded joints, while Phase 2 focuses on targeted repairs and steel reinforcements to bolster structural integrity.^[35] Contractors TranSystems Corporation and Cornell & Company, Inc., oversee the initiative to align the bridge with contemporary safety standards.^[35] As of November 2025, the project remains in progress nearing completion.^[35] Recent rehabilitation activities include the replacement of the movable barrier wall system, which began on May 5, 2025, transitioning from a concrete to a steel barrier for improved traffic management and crash protection; this work, part of the broader $220 million project, involves periodic overnight lane reductions.^[36]^[17] Additionally, effective October 13, 2025, wide load restrictions prohibit all oversized and overweight trucks in both directions to accommodate ongoing construction, including structural enhancements and painting.^[1] As of November 2025, the project continues with scheduled lane reductions on November 17–21 from 9 a.m. to 2 p.m.^[37] A structural health monitoring system, installed on June 9, 2000, by the Drexel Intelligent Infrastructure and Transportation Safety Institute in partnership with the DRPA, employs over 100 instrumented sensors to continuously track vibrations, loading environments, and structural responses for early detection of cracks, deterioration, or anomalies.^[38] This system, operational through the 2000s and into 2025, supports proactive maintenance by providing real-time data on serviceability and safety.^[19] Funding for these efforts draws from the DRPA's operating budget and a 2024 toll increase—the first in 13 years—raising passenger vehicle tolls from $5 to $6 effective September 1, 2024, to support infrastructure upgrades across DRPA bridges, including the Commodore Barry.^[39]^[25]

Notable Events and Safety Issues

During the construction of the Commodore Barry Bridge from 1969 to 1974, two workers lost their lives in accidents related to the project.^[11] Just five months after its opening on February 1, 1974, engineers detected significant vibrations in the main cantilever span in July 1974, which had deformed vertical girders and caused cracks in some of them.^[40] These issues prompted immediate repairs, including the installation of additional steel support cables to stabilize the structure and mitigate wind-induced oscillations.^[41] On February 2, 1978, a massive fire erupted at the nearby Wade Dump, an illegal chemical waste site located directly beneath the bridge's western approach in Chester, Pennsylvania, leading to a temporary closure of the span as a precaution against thick smoke and toxic fumes.^[42] The blaze burned for several days, destroying storage areas and exposing over 200 emergency responders to hazardous chemicals, resulting in immediate injuries to at least 48 firefighters and long-term health effects including respiratory illnesses and cancers for many involved.^[43] No structural damage to the bridge occurred, and it reopened shortly after the fire was contained.^[11] In the wake of the Francis Scott Key Bridge collapse in Baltimore on March 26, 2024, the National Transportation Safety Board (NTSB) issued recommendations on March 20, 2025, urging vulnerability assessments for 68 bridges across 19 states, including the Commodore Barry Bridge, to evaluate risks from vessel collisions.^[44] The bridge, designed before modern AASHTO guidelines for ship impact resistance, was flagged due to its location over a busy navigational channel and lack of a current risk evaluation; the DRPA initiated pier and vulnerability analyses in 2024 to address potential threats from larger modern vessels.^[45] The Commodore Barry Bridge has experienced no major operational collapses since its opening, though ongoing monitoring of cracks and welds remains a priority through instrumented health systems and periodic inspections to ensure structural integrity.^[35]

References

[1]
Commodore Barry Bridge - Delaware River Port Authority
Connects: Chester, PA to Bridgeport, NJ ; Initial Investment: $126.7 million ; Began Construction: April 14, 1969 ; Opened to Traffic: February 1, 1974 ; 2024 Two ...Missing: specifications | Show results with:specifications
[2]
Commodore Barry Bridge (Chester/Bridgeport, 1974) - Structurae
Commodore Barry Bridge is a cantilever truss bridge, motorway bridge / freeway bridge, steel bridge, through truss bridge and non-parallel chord truss ...
[3]
Commodore Barry Bridge - Delaware River Guide
A cantilever bridge that spans the Delaware River from Chester, Pennsylvania to Bridgeport, in Logan Township, New Jersey.Missing: history specifications
[4]
Commodore Barry Bridge - Bridges of the USA
Construction began on this bridge on April 14, 1969, and it opened to traffic on February 1, 1974. The bridge replaced the Chester–Bridgeport Ferry, which ...Missing: specifications | Show results with:specifications
[5]
Commodore Barry Bridge Thru Truss Spans – Analysis and Evaluation
It features a 1,664'-long main span and two 822' anchor spans. The main span consists of two 411' cantilever trusses and one 822' suspended truss span in the ...
[6]
https://fliphound.com/billboard/Commodore-Barry-Bridge-Philadelphia-PA-19103/1107
[7]
Billboard Information for Commodore Barry Bridge Philadelphia, PA
The Commodore Barry Bridge is just South of the Philadelphia International Airport and connects directly to the Delaware Expressway (I-95), the Blue Route (I- ...Missing: GPS coordinates<|control11|><|separator|>
[8]
Manufacturing Suburbs - Encyclopedia of Greater Philadelphia
In 1929, the works moved to a 600 acre plant in Eddystone, Pa., just north of Chester on the Delaware River. This undated photo, taken in the Eddystone ...
[9]
Delaware County Chester Waterfront Industrial Development Authority
The Delaware County Chester Waterfront Industrial Development Authority (DCCWIDA) is a five member single purpose Authority. Created by County Council in ...
[10]
[PDF] MASTER PLAN - Logan Township, New Jersey
Feb 9, 2021 · Many of Logan Township's facilities are located in Bridgeport, the oldest residential ... Interstate, and the Commodore John Barry Bridge. The ...
[11]
Bridgeport, NJ Commercial Real Estate for Lease
Search 15 commercial real estate listings for lease in Bridgeport, NJ, including the latest local availabilites across all property types and find helpful local ...<|separator|>
[12]
Commodore Barry Bridge (US 322) - PhillyRoads
The bridge features a five-lane roadway without median separation, allowing for flexibility in opening lanes during peak periods. The Commodore Barry Bridge was ...
[13]
New Jersey Route 324
... Commodore Barry Bridge was opened in 1974, taking US 322 with it. There are a few houses on the southeast end of the road, near the interchange of US 322 ...
[14]
[PDF] US 322 report '06-2.qxp
US 322 provides a direct link between the. Commodore Barry Bridge and NJ 55; as a result, the facility ... County Route 551 (CR 551). Kings Highway (CR 551) ...
[15]
[PDF] Commodore Barry Bridge - USA
The Commodore John Barry Bridge (CBB) spans the Delaware River between. Chester, Pennsylvania and Bridgeport, New Jersey. The bridge has five traffic lanes and ...Missing: history | Show results with:history
[16]
[PDF] Delaware River Port Authority - Lindsay Corporation
Moveable barriers were installed to reduce congestion and improve safety. This particular project is just one of many moveable barrier sites in the Northeast ...Missing: features | Show results with:features
[17]
DRPA | Projects | Commodore Barry Bridge Rehabilitation
This is a complex, multi-year project that requires careful planning and staging to keep traffic moving on a bridge with only five lanes. The limited number of ...Missing: specifications | Show results with:specifications
[18]
Travel Advisories - Delaware River Port Authority
Effective Monday, October 13, 2025, there will be a Wide Load Restriction in place on the Commodore Barry Bridge. ALL oversized and overweight trucks are ...Missing: high | Show results with:high
[19]
(PDF) Instrumented monitoring of the Commodore Barry Bridge
Aug 9, 2025 · This paper describes the development and implementation of the health monitoring system that has been installed on the Commodore Barry Bridge.
[20]
History - DRPA - About Delaware River Port Authority
1966. Pennsylvania and New Jersey approve plans for construction of the Commodore Barry Bridge. September 7, 1967. The Delaware River Port Authority establishes ...Missing: origins | Show results with:origins
[21]
Commodore Barry Bridge - Bridges and Tunnels
Aug 27, 2021 · The Commodore Barry Bridge carries US Route 322 over the Delaware River between Chester, Pennsylvania, and Bridgeport, New Jersey.Missing: specifications | Show results with:specifications
[22]
Bridgeport‐Chester Bridge Opens, Replacing Ferry
Feb 2, 1974 · Commodore John Barry Bridge, nation's largest cantilever bridge, opens on Feb 1, ending 200 yrs of ferry service on Del River; illus (M)
[23]
https://www.newspaperarchive.com/delaware-county-daily-times-feb-02-1974-p-1/
[24]
Bridge Toll Schedule - DRPA - Travel Info
Toll Schedule ; 7,000 lbs. & Under GVWR with one axle trailer, $10.50 ; Each additional trailer axle, +$4.50 ; Trucks & Motorhomes ; 7,001 lbs. & Over GVWR, $18.00.Frequent Bridge Traveler Credit · E-ZPass · Senior Citizen Discount
[25]
https://www.drpa.org/news/news.asp?param=2&num=9687
[26]
Tolls increase on Philly bridges - NJBIZ
Sep 3, 2024 · Trucks and recreational vehicles will see an increase from $7.50 per axle to $9 per axle; buses will pay $4.50 per axle, up from $3.75. The last ...
[27]
DRPA - Senior Citizen Discount Program
### Senior Citizen Discount Summary (DRPA Bridges)
[28]
4 toll bridges between Pa., NJ go cashless - NBC10 Philadelphia
Jan 13, 2025 · The last cash tolls collected at these bridges, officials said, was at 11 p.m. on Sunday, Jan. 12, 2025. Officials said motorist will likely ...Missing: discontinued | Show results with:discontinued
[29]
[PDF] Final Report - Bridge Opera ons Management Audit
Nov 14, 2017 · The two “outer bridges” – Betsy Ross and. Commodore Barry – carry significantly less traffic and, in the case of the Commodore Barry Bridge, ...
[30]
[PDF] HIGHWAY TRAFFIC TRENDS IN THE DELA WARE V ALLEY REGION
Between 1985 and 1990, traffic on the Commodore Barry span rose from 20,900 to 24,500 vehicles per day. Overall, the eleven bridges of the Delaware River served ...
[31]
Commodore Barry Bridge construction reduces traffic to one lane in ...
May 7, 2025 · ... system and a new barrier transfer machine that enhances safety, offers better crash protection with reduced deflection, reduces wear on the ...Missing: features zipper
[32]
https://www.phillyvoice.com/commodore-barry-bridge-construction-traffic-drpa-movable-barrier/
[33]
Skanska awarded $220M contract to paint and rehabilitate the ...
Jan 27, 2025 · The project will commence in December 2024 and is expected to reach final completion in the first quarter of 2028. Commodore Barry Bridge. About ...Missing: engineering load
[34]
Projects | Commodore Barry Bridge Weld Investigation & Remediation
This is a complex, multi-year project that requires careful planning and staging to keep traffic moving on a bridge with only five lanes. The limited number of ...Missing: specifications | Show results with:specifications
[35]
Press Releases - DRPA - News and Media
May 1, 2025 · Slated for completion in 2028, the project aims to preserve and enhance the bridge's safety and reliability.Missing: ramps | Show results with:ramps
[36]
Instrumented monitoring of the Commodore Barry Bridge
The health monitoring system takes advantage of in excess of 100 data channels to continuously track the loading environment and numerous structural responses ...
[37]
DRPA Toll Increase - DRPA - News and Media
Jul 17, 2024 · This is the first-time tolls have increased in 13 years for Authority bridges, which include the Ben Franklin, Walt Whitman, Commodore Barry, ...
[38]
Vibrations and Cracks Plague John Barry Bridge
Jul 21, 1974 · Additional steel support cables are being installed to correct vibrations on the fivemonths‐old Commodore John Barry Bridge and a number of cracks in vertical ...
[39]
Cure Is Planned for Bridge Vibrations - The New York Times
Jul 31, 1976 · July 30—Engineers are preparing to “tune” the Commodore Barry Bridge. ... E. Lionel Pavlo Engineering Company of New York, the bridge designer ...
[40]
WADE (ABM) | Superfund Site Profile | US EPA - gov.epa.cfpub
The three-acre Wade site is located immediately north of the Commodore Barry Bridge in Chester, Delaware County, Pennsylvania. ... In 1978, a fire ...
[41]
Wade Dump fire: 40 years later, a legacy of caution - Delco Times
Feb 2, 2018 · What they found instead in the flames were tens of thousands of illegally stored 55-gallon drums of toxic waste exploding around them, eating ...
[42]
NTSB Recommends 68 Bridges in US be Evaluated for Risk of ...
Mar 20, 2025 · The National Transportation Safety Board recommended Thursday that 30 owners of 68 bridges across 19 states conduct a vulnerability assessment to determine the ...
[43]
https://www.delcotimes.com/2018/02/02/wade-dump-fire-40-years-later-a-legacy-of-caution/