US Bridges

US Route 46 over M&e Railroad

Fair

Morris County, New Jersey · 1.7 Miles South of Rt 80 · Structure no. 1409156

Built
2012
13 years old
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
56 ft
1 main span
Daily traffic
21,340
2024 count
Owner
State
State Highway Agency

About this bridge

US Route 46 over M&e Railroad is a prestressed concrete box beam or girders - single or spread carrying US Route 46 over M&e Railroad in Morris County, New Jersey. It was built in 2012, so it is 13 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 21,340 vehicles a day, roughly 4% of them trucks, projected to reach 26,040 by 2044. The structure is 56 ft (17.1 m) long and 110 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS Route 46
CrossesM&e Railroad
Location1.7 Miles South of Rt 80
RouteU.S. Route 46
Coordinates40.88689, -74.56194
Functional classUrban Other Principal 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.
Substructure8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.5 US tons
Inventory rating60 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length56 ft (17.1 m)
Longest span52 ft (15.8 m)
Deck width110 ft (33.6 m)
Roadway width85 ft (25.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,340 (2024)
Projected traffic26,040 by 2044
Trucks4%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 Route 46 over M&e Railroad built?

It was built in 2012, making it 13 years old in 2025.

What condition is US Route 46 over M&e Railroad 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 April 2024.

How much traffic does US Route 46 over M&e Railroad carry?

About 21,340 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is US Route 46 over M&e Railroad?

The structure is 56 ft (17.1 m) long with a longest span of 52 ft (15.8 m) and a deck 110 ft wide.

Who owns US Route 46 over M&e Railroad?

It is owned by the State Highway Agency.