US Bridges

US 1&9 SB over Conrail (mfi-Branch)

Fair

Essex County, New Jersey · 0.7 Miles South of I-95 · Structure no. 0703175

Built
1927
98 years old, rebuilt 1998
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
76 ft
1 main span
Daily traffic
58,800
2023 count
Owner
State
State Highway Agency

About this bridge

US 1&9 SB over Conrail (mfi-Branch) is a prestressed concrete stringer/multi-beam or girder carrying US 1&9 SB over Conrail (mfi-Branch) in Essex County, New Jersey. It was built in 1927 and reconstructed in 1998, so it is 98 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 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 58,800 vehicles a day, roughly 5% of them trucks, projected to reach 71,750 by 2043. The structure is 76 ft (23.2 m) long and 78 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 1&9 SB
CrossesConrail (mfi-Branch)
Location0.7 Miles South of I-95
RouteU.S. Route 1
Coordinates40.72906, -74.13523
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68 US tons
Inventory rating40 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length76 ft (23.2 m)
Longest span63 ft (19.2 m)
Deck width78 ft (23.7 m)
Roadway width73 ft (22.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic58,800 (2023)
Projected traffic71,750 by 2043
Trucks5%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 1&9 SB over Conrail (mfi-Branch) built?

It was built in 1927, making it 98 years old in 2025. It was reconstructed in 1998.

What condition is US 1&9 SB over Conrail (mfi-Branch) 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 US 1&9 SB over Conrail (mfi-Branch) carry?

About 58,800 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is US 1&9 SB over Conrail (mfi-Branch)?

The structure is 76 ft (23.2 m) long with a longest span of 63 ft (19.2 m) and a deck 78 ft wide.

Who owns US 1&9 SB over Conrail (mfi-Branch)?

It is owned by the State Highway Agency.