US Bridges

T-508 Babe Road over Little Juniata River

Fair

Blair County, Pennsylvania · 4 Mi.Se.Of Tyrone · Structure no. 000000000005961

Built
1937
88 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
123 ft
2 main spans
Daily traffic
11
2023 count
Owner
County
County Highway Agency

About this bridge

T-508 Babe Road over Little Juniata River is a steel stringer/multi-beam or girder carrying T-508 Babe Road over Little Juniata River in Blair County, Pennsylvania. It was built in 1937, so it is 88 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.

It carries about 11 vehicles a day, projected to reach 19 by 2043. The structure is 123 ft (37.5 m) long and 14 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesT-508 Babe Road
CrossesLittle Juniata River
Location4 Mi.Se.Of Tyrone
RouteCity Street 0
Coordinates40.63166, -78.18574
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating53 US tons
Inventory rating32 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans2
Design loadH 10
Structure length123 ft (37.5 m)
Longest span57 ft (17.4 m)
Deck width14 ft (4.3 m)
Roadway width12 ft (3.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11 (2023)
Projected traffic19 by 2043
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.5 million
NavigationNo navigation control on waterway

Frequently asked questions

When was T-508 Babe Road over Little Juniata River built?

It was built in 1937, making it 88 years old in 2025.

What condition is T-508 Babe Road over Little Juniata River 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 September 2023.

How much traffic does T-508 Babe Road over Little Juniata River carry?

About 11 vehicles per day (2023 count).

How long is T-508 Babe Road over Little Juniata River?

The structure is 123 ft (37.5 m) long with a longest span of 57 ft (17.4 m) and a deck 14 ft wide.

Who owns T-508 Babe Road over Little Juniata River?

It is owned by the County Highway Agency.