US Bridges

T-423 Davis LN RD over Pa Tpk (I-76)

Fair

Fulton County, Pennsylvania · Near Hustontown · Structure no. 000000000017963

Built
1939
86 years old
Condition
Fair
inspected November 2022
Type
Girder and Floorbeam System
Steel
Length
110 ft
1 main span
Daily traffic
240
2012 count
Owner
Toll Authority
State Toll Authority

About this bridge

T-423 Davis LN RD over Pa Tpk (I-76) is a steel girder and floorbeam system carrying T-423 Davis LN RD over Pa Tpk (I-76) in Fulton County, Pennsylvania. It was built in 1939, so it is 86 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 240 vehicles a day, roughly 10% of them trucks, projected to reach 315 by 2030. The structure is 110 ft (33.5 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesT-423 Davis LN RD
CrossesPa Tpk (I-76)
LocationNear Hustontown
RouteCity Street 0
Coordinates40.04347, -78.03851
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
Deck8 Very GoodNo problems noted.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
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
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.1 US tons
Inventory rating46 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length110 ft (33.5 m)
Longest span107 ft (32.6 m)
Deck width24 ft (7.4 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic240 (2012)
Projected traffic315 by 2030
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$99,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was T-423 Davis LN RD over Pa Tpk (I-76) built?

It was built in 1939, making it 86 years old in 2025.

What condition is T-423 Davis LN RD over Pa Tpk (I-76) 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 November 2022.

How much traffic does T-423 Davis LN RD over Pa Tpk (I-76) carry?

About 240 vehicles per day (2012 count), of which roughly 10% are trucks.

How long is T-423 Davis LN RD over Pa Tpk (I-76)?

The structure is 110 ft (33.5 m) long with a longest span of 107 ft (32.6 m) and a deck 24 ft wide.

Who owns T-423 Davis LN RD over Pa Tpk (I-76)?

It is owned by the State Toll Authority.