US Bridges

SR1004 over South Branch Bear Creek

FairPosted for load

Butler County, Pennsylvania · Bruin NO.5 · Structure no. 000000000007984

Built
1932
93 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
54 ft
1 main span
Daily traffic
226
2024 count
Owner
State
State Highway Agency

About this bridge

SR1004 over South Branch Bear Creek is a steel stringer/multi-beam or girder carrying SR1004 over South Branch Bear Creek in Butler County, Pennsylvania. It was built in 1932, so it is 93 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 226 vehicles a day, roughly 9% of them trucks, projected to reach 584 by 2032. The structure is 54 ft (16.5 m) long and 28 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesSR1004
CrossesSouth Branch Bear Creek
LocationBruin NO.5
RouteState Highway 0
Coordinates41.05464, -79.72584
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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating26 US tons
Inventory rating16 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length54 ft (16.5 m)
Longest span44 ft (13.4 m)
Deck width28 ft (8.4 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic226 (2024)
Projected traffic584 by 2032
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed8.7 mi (14 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$92,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1004 over South Branch Bear Creek built?

It was built in 1932, making it 93 years old in 2025.

What condition is SR1004 over South Branch 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 June 2024.

How much traffic does SR1004 over South Branch Bear Creek carry?

About 226 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is SR1004 over South Branch Bear Creek?

The structure is 54 ft (16.5 m) long with a longest span of 44 ft (13.4 m) and a deck 28 ft wide.

Who owns SR1004 over South Branch Bear Creek?

It is owned by the State Highway Agency.