US Bridges

SR 80-I 80 over Alder Run

Fair

Clearfield County, Pennsylvania · 2 MI W Exit 133 · Structure no. 000000000011321

Built
1967
58 years old
Condition
Fair
inspected July 2023
Type
Culvert
Concrete
Length
33 ft
1 main span
Daily traffic
9,815
2024 count
Owner
State
State Highway Agency

About this bridge

SR 80-I 80 over Alder Run is a concrete culvert carrying SR 80-I 80 over Alder Run in Clearfield County, Pennsylvania. It was built in 1967, so it is 58 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 9,815 vehicles a day, roughly 51% of them trucks, projected to reach 13,209 by 2043. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSR 80-I 80
CrossesAlder Run
Location2 MI W Exit 133
RouteInterstate 80
CountyClearfield County
StatePennsylvania
Coordinates40.9956, -78.21974
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length33 ft (10.1 m)
Longest span33 ft (10.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,815 (2024)
Projected traffic13,209 by 2043
Trucks51%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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$423,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 80-I 80 over Alder Run built?

It was built in 1967, making it 58 years old in 2025.

What condition is SR 80-I 80 over Alder Run 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 SR 80-I 80 over Alder Run carry?

About 9,815 vehicles per day (2024 count), of which roughly 51% are trucks.

How long is SR 80-I 80 over Alder Run?

The structure is 33 ft (10.1 m) long with a longest span of 33 ft (10.1 m).

Who owns SR 80-I 80 over Alder Run?

It is owned by the State Highway Agency.