US Bridges

T-347 Bear Creek over Bear Creek

FairPosted for load

Armstrong County, Pennsylvania · 1 Mile South of SR 0268 · Structure no. 000000000003387

Built
1913
112 years old, rebuilt 1982
Condition
Fair
inspected May 2023
Type
Truss - Thru
Steel
Length
83 ft
1 main span
Daily traffic
75
2006 count
Owner
County
County Highway Agency

About this bridge

T-347 Bear Creek over Bear Creek is a steel truss - thru carrying T-347 Bear Creek over Bear Creek in Armstrong County, Pennsylvania. It was built in 1913 and reconstructed in 1982, so it is 112 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 75 vehicles a day, roughly 9% of them trucks, projected to reach 100 by 2026. The structure is 83 ft (25.3 m) long and 19 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesT-347 Bear Creek
CrossesBear Creek
Location1 Mile South of SR 0268
RouteCity Street 0
Coordinates41.07922, -79.69101
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating49.1 US tons
Inventory rating35.1 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length83 ft (25.3 m)
Longest span77 ft (23.5 m)
Deck width19 ft (5.9 m)
Roadway width18 ft (5.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2006)
Projected traffic100 by 2026
Trucks9%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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$62,000
NavigationNo navigation control on waterway

Frequently asked questions

When was T-347 Bear Creek over Bear Creek built?

It was built in 1913, making it 112 years old in 2025. It was reconstructed in 1982.

What condition is T-347 Bear Creek over Bear Creek 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 May 2023.

How much traffic does T-347 Bear Creek over Bear Creek carry?

About 75 vehicles per day (2006 count), of which roughly 9% are trucks.

How long is T-347 Bear Creek over Bear Creek?

The structure is 83 ft (25.3 m) long with a longest span of 77 ft (23.5 m) and a deck 19 ft wide.

Who owns T-347 Bear Creek over Bear Creek?

It is owned by the County Highway Agency.