US Bridges

SR 80-I 80 over Mt Riansares Forestry RD

Fair

Clinton County, Pennsylvania · 2 MI W Exit 185 · Structure no. 000000000012023

Built
1968
57 years old, rebuilt 1994
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
111 ft
3 main spans
Daily traffic
10,747
2024 count
Owner
State
State Highway Agency

About this bridge

SR 80-I 80 over Mt Riansares Forestry RD is a prestressed concrete continuous box beam or girders - multiple carrying SR 80-I 80 over Mt Riansares Forestry RD in Clinton County, Pennsylvania. It was built in 1968 and reconstructed in 1994, so it is 57 years old, older than the Pennsylvania average of 54.8 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 10,747 vehicles a day, roughly 46% of them trucks, projected to reach 19,801 by 2044. The structure is 111 ft (33.8 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 80-I 80
CrossesMt Riansares Forestry RD
Location2 MI W Exit 185
RouteInterstate 80
Coordinates41.05249, -77.35158
Functional classRural Principal Arterial - Interstate

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80 US tons
Inventory rating48 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length111 ft (33.8 m)
Longest span38 ft (11.6 m)
Deck width44 ft (13.3 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,747 (2024)
Projected traffic19,801 by 2044
Trucks46%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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$531,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 80-I 80 over Mt Riansares Forestry RD built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 1994.

What condition is SR 80-I 80 over Mt Riansares Forestry RD 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 September 2024.

How much traffic does SR 80-I 80 over Mt Riansares Forestry RD carry?

About 10,747 vehicles per day (2024 count), of which roughly 46% are trucks.

How long is SR 80-I 80 over Mt Riansares Forestry RD?

The structure is 111 ft (33.8 m) long with a longest span of 38 ft (11.6 m) and a deck 44 ft wide.

Who owns SR 80-I 80 over Mt Riansares Forestry RD?

It is owned by the State Highway Agency.