US Bridges

Market ST (cr 634) over I-76

Fair

Camden County, New Jersey · 0.2 MI S of US 130 JCT · Structure no. 0417153

Built
1956
69 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
242 ft
2 main spans
Daily traffic
6,334
2023 count
Owner
State
State Highway Agency

About this bridge

Market ST (cr 634) over I-76 is a steel stringer/multi-beam or girder carrying Market ST (cr 634) over I-76 in Camden County, New Jersey. It was built in 1956, so it is 69 years old, older than the New Jersey average of 58.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 6,334 vehicles a day, roughly 4% of them trucks, projected to reach 7,729 by 2043. The structure is 242 ft (73.8 m) long and 54 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesMarket ST (cr 634)
CrossesI-76
Location0.2 MI S of US 130 JCT
RouteCounty Highway 634
CountyCamden County
StateNew Jersey
Coordinates39.8839, -75.10394
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating71 US tons
Inventory rating42 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length242 ft (73.8 m)
Longest span125 ft (38.1 m)
Deck width54 ft (16.5 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,334 (2023)
Projected traffic7,729 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$50,000 (2023 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Market ST (cr 634) over I-76 built?

It was built in 1956, making it 69 years old in 2025.

What condition is Market ST (cr 634) over I-76 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.

How much traffic does Market ST (cr 634) over I-76 carry?

About 6,334 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Market ST (cr 634) over I-76?

The structure is 242 ft (73.8 m) long with a longest span of 125 ft (38.1 m) and a deck 54 ft wide.

Who owns Market ST (cr 634) over I-76?

It is owned by the State Highway Agency.