US Bridges

Main St/Lincoln Bl over Green Brook

Fair

Middlesex County, New Jersey · 0.08 Miles West of CR 622 · Structure no. 122B235

Built
2002
23 years old
Condition
Fair
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
144 ft
2 main spans
Daily traffic
11,317
2023 count
Owner
County
County Highway Agency

About this bridge

Main St/Lincoln Bl over Green Brook is a prestressed concrete box beam or girders - multiple carrying Main St/Lincoln Bl over Green Brook in Middlesex County, New Jersey. It was built in 2002, so it is 23 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 11,317 vehicles a day, roughly 4% of them trucks, projected to reach 13,809 by 2043. The structure is 144 ft (43.9 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMain St/Lincoln Bl
CrossesGreen Brook
Location0.08 Miles West of CR 622
RouteCounty Highway 607
Coordinates40.5619, -74.52458
Functional classUrban Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating89 US tons
Inventory rating53 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length144 ft (43.9 m)
Longest span66 ft (20.1 m)
Deck width55 ft (16.7 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,317 (2023)
Projected traffic13,809 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 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 Main St/Lincoln Bl over Green Brook built?

It was built in 2002, making it 23 years old in 2025.

What condition is Main St/Lincoln Bl over Green 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 May 2023.

How much traffic does Main St/Lincoln Bl over Green Brook carry?

About 11,317 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Main St/Lincoln Bl over Green Brook?

The structure is 144 ft (43.9 m) long with a longest span of 66 ft (20.1 m) and a deck 55 ft wide.

Who owns Main St/Lincoln Bl over Green Brook?

It is owned by the County Highway Agency.