US Bridges

Marshalls Crnr RD over Woodsville Brook

Fair

Mercer County, New Jersey · WOODSVILLE-.3MI SE Rt 518 · Structure no. 1102392

Built
1981
44 years old
Condition
Fair
inspected February 2023
Type
Culvert
Concrete
Length
22 ft
1 main span
Daily traffic
1,417
2023 count
Owner
County
County Highway Agency

About this bridge

Marshalls Crnr RD over Woodsville Brook is a concrete culvert carrying Marshalls Crnr RD over Woodsville Brook in Mercer County, New Jersey. It was built in 1981, so it is 44 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 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 1,417 vehicles a day, roughly 3% of them trucks, projected to reach 1,670 by 2043. The structure is 22 ft (6.7 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesMarshalls Crnr RD
CrossesWoodsville Brook
LocationWOODSVILLE-.3MI SE Rt 518
RouteCounty Highway 612
CountyMercer County
StateNew Jersey
Coordinates40.37723, -74.82553
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating61 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length22 ft (6.7 m)
Longest span22 ft (6.7 m)
Deck width40 ft (12.2 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,417 (2023)
Projected traffic1,670 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 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 Marshalls Crnr RD over Woodsville Brook built?

It was built in 1981, making it 44 years old in 2025.

What condition is Marshalls Crnr RD over Woodsville Brook 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 February 2023.

How much traffic does Marshalls Crnr RD over Woodsville Brook carry?

About 1,417 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Marshalls Crnr RD over Woodsville Brook?

The structure is 22 ft (6.7 m) long with a longest span of 22 ft (6.7 m) and a deck 40 ft wide.

Who owns Marshalls Crnr RD over Woodsville Brook?

It is owned by the County Highway Agency.