US Bridges

Rymon Road over Musconetcong River

PoorClosed to traffic

Warren County, New Jersey · 0.1 Mile No of CR 645 JCT · Structure no. 2102225

Built
1868
157 years old, rebuilt 1991
Condition
Poor
inspected April 2023
Type
Truss - Thru
Aluminum, Wrought Iron, or Cast Iron
Length
85 ft
1 main span
Daily traffic
410
2019 count
Owner
County
County Highway Agency

About this bridge

Rymon Road over Musconetcong River is a aluminum, wrought iron, or cast iron truss - thru carrying Rymon Road over Musconetcong River in Warren County, New Jersey. It was built in 1868 and reconstructed in 1991, so it is 157 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 poor condition with a lowest component rating of 1 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 410 vehicles a day, projected to reach 550 by 2039. The structure is 85 ft (25.9 m) long and 17 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRymon Road
CrossesMusconetcong River
Location0.1 Mile No of CR 645 JCT
RouteCity Street 0
Coordinates40.72055, -74.96367
Functional classUrban Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure1 Imminent FailureMajor deterioration or section loss present in critical structural components. Bridge is closed to traffic but corrective action may put it back in light service.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry0: Immediate repair necessary to put back in service
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating0 US tons
Inventory rating0 US tons

Structure

Structure typeTruss - Thru
MaterialAluminum, Wrought Iron, or Cast Iron
DeckWood or timber
Main spans1
Design loadUnknown
Structure length85 ft (25.9 m)
Longest span80 ft (24.4 m)
Deck width17 ft (5.2 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic410 (2019)
Projected traffic550 by 2039
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusListed on the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.3 million (2019 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Rymon Road over Musconetcong River built?

It was built in 1868, making it 157 years old in 2025. It was reconstructed in 1991.

What condition is Rymon Road over Musconetcong River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2023.

How much traffic does Rymon Road over Musconetcong River carry?

About 410 vehicles per day (2019 count).

How long is Rymon Road over Musconetcong River?

The structure is 85 ft (25.9 m) long with a longest span of 80 ft (24.4 m) and a deck 17 ft wide.

Who owns Rymon Road over Musconetcong River?

It is owned by the County Highway Agency.