US Bridges

Baldwin(troy) Road over I-80

Fair

Morris County, New Jersey · 0.9 MI E of I287 & I80 Jc · Structure no. 1414170

Built
1968
57 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
310 ft
4 main spans
Daily traffic
3,133
2023 count
Owner
State
State Highway Agency

About this bridge

Baldwin(troy) Road over I-80 is a prestressed concrete stringer/multi-beam or girder carrying Baldwin(troy) Road over I-80 in Morris County, New Jersey. It was built in 1968, so it is 57 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 5 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 3,133 vehicles a day, roughly 1% of them trucks, projected to reach 3,760 by 2043. The structure is 310 ft (94.5 m) long and 39 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesBaldwin(troy) Road
CrossesI-80
Location0.9 MI E of I287 & I80 Jc
RouteCity Street 0
CountyMorris County
StateNew Jersey
Coordinates40.86056, -74.4
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79 US tons
Inventory rating43 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length310 ft (94.5 m)
Longest span78 ft (23.8 m)
Deck width39 ft (12 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,133 (2023)
Projected traffic3,760 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$1.8 million (2023 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Baldwin(troy) Road over I-80 built?

It was built in 1968, making it 57 years old in 2025.

What condition is Baldwin(troy) Road over I-80 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 July 2023.

How much traffic does Baldwin(troy) Road over I-80 carry?

About 3,133 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is Baldwin(troy) Road over I-80?

The structure is 310 ft (94.5 m) long with a longest span of 78 ft (23.8 m) and a deck 39 ft wide.

Who owns Baldwin(troy) Road over I-80?

It is owned by the State Highway Agency.