US Bridges

SR 22-US 22 over SR 3023

Good

Mifflin County, Pennsylvania · 0.5 MI West of Lewistown · Structure no. 000000000041734

Built
2002
23 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
120 ft
1 main span
Daily traffic
1,415
2023 count
Owner
State
State Highway Agency

About this bridge

SR 22-US 22 over SR 3023 is a prestressed concrete stringer/multi-beam or girder carrying SR 22-US 22 over SR 3023 in Mifflin County, Pennsylvania. It was built in 2002, so it is 23 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,415 vehicles a day, roughly 19% of them trucks, projected to reach 15,436 by 2044. The structure is 120 ft (36.6 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesSR 22-US 22
CrossesSR 3023
Location0.5 MI West of Lewistown
RouteU.S. Route 22
CountyMifflin County
StatePennsylvania
Coordinates40.56937, -77.64208
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88 US tons
Inventory rating47 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length120 ft (36.6 m)
Longest span118 ft (36 m)
Deck width34 ft (10.3 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,415 (2023)
Projected traffic15,436 by 2044
Trucks19%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 SR 22-US 22 over SR 3023 built?

It was built in 2002, making it 23 years old in 2025.

What condition is SR 22-US 22 over SR 3023 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.

How much traffic does SR 22-US 22 over SR 3023 carry?

About 1,415 vehicles per day (2023 count), of which roughly 19% are trucks.

How long is SR 22-US 22 over SR 3023?

The structure is 120 ft (36.6 m) long with a longest span of 118 ft (36 m) and a deck 34 ft wide.

Who owns SR 22-US 22 over SR 3023?

It is owned by the State Highway Agency.