US Bridges

Mohican Road over Jacksonburg Creek

Fair

Warren County, New Jersey · 1.1 MI No Cobblewood Road · Structure no. 2100442

Built
1970
55 years old
Condition
Fair
inspected March 2023
Type
Slab
Concrete
Length
34 ft
1 main span
Daily traffic
1,093
2023 count
Owner
County
County Highway Agency

About this bridge

Mohican Road over Jacksonburg Creek is a concrete slab carrying Mohican Road over Jacksonburg Creek in Warren County, New Jersey. It was built in 1970, so it is 55 years old, younger 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 1,093 vehicles a day, roughly 3% of them trucks, projected to reach 1,627 by 2043. The structure is 34 ft (10.4 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesMohican Road
CrossesJacksonburg Creek
Location1.1 MI No Cobblewood Road
RouteCity Street 0
CountyWarren County
StateNew Jersey
Coordinates41.01769, -74.98208
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating38 US tons
Inventory rating22 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length34 ft (10.4 m)
Longest span29 ft (8.8 m)
Deck width30 ft (9.2 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,093 (2023)
Projected traffic1,627 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mohican Road over Jacksonburg Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is Mohican Road over Jacksonburg Creek 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 March 2023.

How much traffic does Mohican Road over Jacksonburg Creek carry?

About 1,093 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Mohican Road over Jacksonburg Creek?

The structure is 34 ft (10.4 m) long with a longest span of 29 ft (8.8 m) and a deck 30 ft wide.

Who owns Mohican Road over Jacksonburg Creek?

It is owned by the County Highway Agency.