US Bridges

Garden ST Parkway over S Br Rahway River

Fair

Middlesex County, New Jersey · 0.28 MI South of Nj 27 · Structure no. 361317T

Built
1948
77 years old, rebuilt 2003
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
34 ft
1 main span
Daily traffic
194,231
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Garden ST Parkway over S Br Rahway River is a steel stringer/multi-beam or girder carrying Garden ST Parkway over S Br Rahway River in Middlesex County, New Jersey. It was built in 1948 and reconstructed in 2003, so it is 77 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 6 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 194,231 vehicles a day, roughly 1% of them trucks, projected to reach 280,615 by 2043. The structure is 34 ft (10.4 m) long and 181 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesGarden ST Parkway
CrossesS Br Rahway River
Location0.28 MI South of Nj 27
Coordinates40.56711, -74.32518
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.2 US tons
Inventory rating30.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span31 ft (9.4 m)
Deck width181 ft (55.2 m)
Roadway width175 ft (53.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic194,231 (2023)
Projected traffic280,615 by 2043
Trucks1%
Lanes on structure11
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Garden ST Parkway over S Br Rahway River built?

It was built in 1948, making it 77 years old in 2025. It was reconstructed in 2003.

What condition is Garden ST Parkway over S Br Rahway River 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 June 2023.

How much traffic does Garden ST Parkway over S Br Rahway River carry?

About 194,231 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is Garden ST Parkway over S Br Rahway River?

The structure is 34 ft (10.4 m) long with a longest span of 31 ft (9.4 m) and a deck 181 ft wide.

Who owns Garden ST Parkway over S Br Rahway River?

It is owned by the State Toll Authority.