US Bridges

Quaker Bridge Road over AMTRAK

Poor

Mercer County, New Jersey · 1.3 Miles S of Route 1 · Structure no. 1157801

Built
1966
59 years old
Condition
Poor
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
180 ft
3 main spans
Daily traffic
33,105
2023 count
Owner
County
County Highway Agency

About this bridge

Quaker Bridge Road over AMTRAK is a prestressed concrete box beam or girders - multiple carrying Quaker Bridge Road over AMTRAK in Mercer County, New Jersey. It was built in 1966, so it is 59 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.

It carries about 33,105 vehicles a day, roughly 4% of them trucks, projected to reach 39,596 by 2043. The structure is 180 ft (54.9 m) long and 65 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesQuaker Bridge Road
CrossesAMTRAK
Location1.3 Miles S of Route 1
RouteCounty Highway 533
Coordinates40.27919, -74.67069
Functional classUrban Minor Arterial

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.
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 statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating69 US tons
Inventory rating41 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length180 ft (54.9 m)
Longest span73 ft (22.3 m)
Deck width65 ft (19.9 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33,105 (2023)
Projected traffic39,596 by 2043
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$12.3 million (2023 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Quaker Bridge Road over AMTRAK built?

It was built in 1966, making it 59 years old in 2025.

What condition is Quaker Bridge Road over AMTRAK 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 Quaker Bridge Road over AMTRAK carry?

About 33,105 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Quaker Bridge Road over AMTRAK?

The structure is 180 ft (54.9 m) long with a longest span of 73 ft (22.3 m) and a deck 65 ft wide.

Who owns Quaker Bridge Road over AMTRAK?

It is owned by the County Highway Agency.