US Bridges

Pa 164 over Trout Run

Good

Cambria County, Pennsylvania · 2.2 Mi. North of Blair CO · Structure no. 000000000008442

Built
1997
28 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
21 ft
1 main span
Daily traffic
1,302
2024 count
Owner
State
State Highway Agency

About this bridge

Pa 164 over Trout Run is a concrete culvert carrying Pa 164 over Trout Run in Cambria County, Pennsylvania. It was built in 1997, so it is 28 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 1,302 vehicles a day, roughly 2% of them trucks, projected to reach 1,347 by 2032. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 39.1 mi (63 km).

CarriesPa 164
CrossesTrout Run
Location2.2 Mi. North of Blair CO
RouteState Highway 164
Coordinates40.36041, -78.63268
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length21 ft (6.4 m)
Longest span15 ft (4.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,302 (2024)
Projected traffic1,347 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed39.1 mi (63 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Pa 164 over Trout Run built?

It was built in 1997, making it 28 years old in 2025.

What condition is Pa 164 over Trout Run 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 August 2023.

How much traffic does Pa 164 over Trout Run carry?

About 1,302 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Pa 164 over Trout Run?

The structure is 21 ft (6.4 m) long with a longest span of 15 ft (4.6 m).

Who owns Pa 164 over Trout Run?

It is owned by the State Highway Agency.