US Bridges

T-748 Falls Avenue over Opossum Run

PoorPosted for load

Fayette County, Pennsylvania · At Independence Ave Inter · Structure no. 000000000017074

Built
1930
95 years old
Condition
Poor
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
36 ft
2 main spans
Daily traffic
500
2020 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-748 Falls Avenue over Opossum Run is a steel stringer/multi-beam or girder carrying T-748 Falls Avenue over Opossum Run in Fayette County, Pennsylvania. It was built in 1930, so it is 95 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 500 vehicles a day, projected to reach 640 by 2030. The structure is 36 ft (11 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesT-748 Falls Avenue
CrossesOpossum Run
LocationAt Independence Ave Inter
RouteCity Street 0T748
Coordinates40.01771, -79.61067
Functional classRural Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating18 US tons
Inventory rating11 US tons

Structure

MaterialSteel
DeckClosed grating
Main spans2
Design loadH 10
Structure length36 ft (11 m)
Longest span13 ft (4 m)
Deck width26 ft (7.9 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2020)
Projected traffic640 by 2030
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byCity or Municipal 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$107,000
NavigationNo navigation control on waterway

Frequently asked questions

When was T-748 Falls Avenue over Opossum Run built?

It was built in 1930, making it 95 years old in 2025.

What condition is T-748 Falls Avenue over Opossum Run in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2024.

How much traffic does T-748 Falls Avenue over Opossum Run carry?

About 500 vehicles per day (2020 count).

How long is T-748 Falls Avenue over Opossum Run?

The structure is 36 ft (11 m) long with a longest span of 13 ft (4 m) and a deck 26 ft wide.

Who owns T-748 Falls Avenue over Opossum Run?

It is owned by the Town or Township Highway Agency and maintained by the City or Municipal Highway Agency.