US Bridges

SR 2021 over SR 2021 over I-80

Fair

Columbia County, Pennsylvania · 4 Miles E of Mifflinville · Structure no. 000000000012525

Built
1963
62 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
223 ft
4 main spans
Daily traffic
124
2024 count
Owner
State
State Highway Agency

About this bridge

SR 2021 over SR 2021 over I-80 is a steel continuous stringer/multi-beam or girder carrying SR 2021 over SR 2021 over I-80 in Columbia County, Pennsylvania. It was built in 1963, so it is 62 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 124 vehicles a day, roughly 5% of them trucks, projected to reach 176 by 2032. The structure is 223 ft (68 m) long and 33 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesSR 2021
CrossesSR 2021 over I-80
Location4 Miles E of Mifflinville
RouteState Highway 0
CountyColumbia County
StatePennsylvania
Coordinates41.01, -76.01833
Functional classRural 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating32 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length223 ft (68 m)
Longest span71 ft (21.6 m)
Deck width33 ft (10.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic124 (2024)
Projected traffic176 by 2032
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

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 SR 2021 over SR 2021 over I-80 built?

It was built in 1963, making it 62 years old in 2025.

What condition is SR 2021 over SR 2021 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 February 2023.

How much traffic does SR 2021 over SR 2021 over I-80 carry?

About 124 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is SR 2021 over SR 2021 over I-80?

The structure is 223 ft (68 m) long with a longest span of 71 ft (21.6 m) and a deck 33 ft wide.

Who owns SR 2021 over SR 2021 over I-80?

It is owned by the State Highway Agency.