US Bridges

E.H. Werner Gen ST over Nj Transit & Main St.

PoorPosted for load

Middlesex County, New Jersey · 1 Mile SE of RTE 9 & 35 · Structure no. 1262152

Built
1929
96 years old, rebuilt 1987
Condition
Poor
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
212 ft
3 main spans
Daily traffic
1
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

E.H. Werner Gen ST over Nj Transit & Main St. is a prestressed concrete box beam or girders - multiple carrying E.H. Werner Gen ST over Nj Transit & Main St. in Middlesex County, New Jersey. It was built in 1929 and reconstructed in 1987, so it is 96 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 4 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: posted for other load-capacity restriction.

It carries about 1 vehicles a day, projected to reach 1 by 2043. The structure is 212 ft (64.6 m) long and 20 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesE.H. Werner Gen ST
CrossesNj Transit & Main St.
Location1 Mile SE of RTE 9 & 35
Coordinates40.48906, -74.28397
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusPosted for other load-capacity restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment6: Equal to present minimum criteria
Operating rating34 US tons
Inventory rating20 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadUnknown
Structure length212 ft (64.6 m)
Longest span86 ft (26.2 m)
Deck width20 ft (6.1 m)
Roadway width17 ft (5.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1 (2023)
Projected traffic1 by 2043
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$3,000 (2023 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was E.H. Werner Gen ST over Nj Transit & Main St. built?

It was built in 1929, making it 96 years old in 2025. It was reconstructed in 1987.

What condition is E.H. Werner Gen ST over Nj Transit & Main St. 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 March 2023.

How much traffic does E.H. Werner Gen ST over Nj Transit & Main St. carry?

About 1 vehicles per day (2023 count).

How long is E.H. Werner Gen ST over Nj Transit & Main St.?

The structure is 212 ft (64.6 m) long with a longest span of 86 ft (26.2 m) and a deck 20 ft wide.

Who owns E.H. Werner Gen ST over Nj Transit & Main St.?

It is owned by the City or Municipal Highway Agency.