US Bridges

West Valley Brk RD over South Br. Raritan River

FairPosted for load

Morris County, New Jersey · .4 M S. of West Mill RD · Structure no. 1401268

Built
1910
115 years old, rebuilt 1950
Condition
Fair
inspected June 2023
Type
Girder and Floorbeam System
Steel
Length
49 ft
1 main span
Daily traffic
721
2023 count
Owner
County
County Highway Agency

About this bridge

West Valley Brk RD over South Br. Raritan River is a steel girder and floorbeam system carrying West Valley Brk RD over South Br. Raritan River in Morris County, New Jersey. It was built in 1910 and reconstructed in 1950, so it is 115 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. Its operating status is: posted for load restriction.

It carries about 721 vehicles a day, roughly 3% of them trucks, projected to reach 880 by 2043. The structure is 49 ft (14.9 m) long and 19 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesWest Valley Brk RD
CrossesSouth Br. Raritan River
Location.4 M S. of West Mill RD
Coordinates40.74241, -74.82404
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating42 US tons
Inventory rating25 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length49 ft (14.9 m)
Longest span46 ft (14 m)
Deck width19 ft (5.7 m)
Roadway width15 ft (4.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic721 (2023)
Projected traffic880 by 2043
Trucks3%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.6 million (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was West Valley Brk RD over South Br. Raritan River built?

It was built in 1910, making it 115 years old in 2025. It was reconstructed in 1950.

What condition is West Valley Brk RD over South Br. Raritan 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 West Valley Brk RD over South Br. Raritan River carry?

About 721 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is West Valley Brk RD over South Br. Raritan River?

The structure is 49 ft (14.9 m) long with a longest span of 46 ft (14 m) and a deck 19 ft wide.

Who owns West Valley Brk RD over South Br. Raritan River?

It is owned by the County Highway Agency.