US Bridges

SR 22-US 22 over SR 3002

Good

Mifflin County, Pennsylvania · Lewistown By-Pass · Structure no. 000000000042998

Built
2005
20 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
111 ft
1 main span
Daily traffic
3,402
2024 count
Owner
State
State Highway Agency

About this bridge

SR 22-US 22 over SR 3002 is a prestressed concrete stringer/multi-beam or girder carrying SR 22-US 22 over SR 3002 in Mifflin County, Pennsylvania. It was built in 2005, so it is 20 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 3,402 vehicles a day, roughly 10% of them trucks, projected to reach 3,908 by 2044. The structure is 111 ft (33.8 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 22-US 22
CrossesSR 3002
LocationLewistown By-Pass
RouteU.S. Route 22
Coordinates40.56935, -77.6421
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum 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 rating79 US tons
Inventory rating46 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length111 ft (33.8 m)
Longest span108 ft (32.9 m)
Deck width55 ft (16.8 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,402 (2024)
Projected traffic3,908 by 2044
Trucks10%
Lanes on structure3
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 3002 built?

It was built in 2005, making it 20 years old in 2025.

What condition is SR 22-US 22 over SR 3002 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 June 2024.

How much traffic does SR 22-US 22 over SR 3002 carry?

About 3,402 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is SR 22-US 22 over SR 3002?

The structure is 111 ft (33.8 m) long with a longest span of 108 ft (32.9 m) and a deck 55 ft wide.

Who owns SR 22-US 22 over SR 3002?

It is owned by the State Highway Agency.