US Bridges

T-351 (hykes Rd) over I-81; SR 0081

Fair

Franklin County, Pennsylvania · 0.75 N. of State Line · Structure no. 000000000017359

Built
1960
65 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
217 ft
4 main spans
Daily traffic
2,618
2024 count
Owner
State
State Highway Agency

About this bridge

T-351 (hykes Rd) over I-81; SR 0081 is a prestressed concrete stringer/multi-beam or girder carrying T-351 (hykes Rd) over I-81; SR 0081 in Franklin County, Pennsylvania. It was built in 1960, so it is 65 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 2,618 vehicles a day, roughly 5% of them trucks, projected to reach 3,247 by 2032. The structure is 217 ft (66.1 m) long and 34 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesT-351 (hykes Rd)
CrossesI-81; SR 0081
Location0.75 N. of State Line
RouteState Highway 0
CountyFranklin County
StatePennsylvania
Coordinates39.73173, -77.72664
Functional classUrban 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2024
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 rating89 US tons
Inventory rating38 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length217 ft (66.1 m)
Longest span68 ft (20.7 m)
Deck width34 ft (10.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,618 (2024)
Projected traffic3,247 by 2032
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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$973,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was T-351 (hykes Rd) over I-81; SR 0081 built?

It was built in 1960, making it 65 years old in 2025.

What condition is T-351 (hykes Rd) over I-81; SR 0081 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 January 2024.

How much traffic does T-351 (hykes Rd) over I-81; SR 0081 carry?

About 2,618 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is T-351 (hykes Rd) over I-81; SR 0081?

The structure is 217 ft (66.1 m) long with a longest span of 68 ft (20.7 m) and a deck 34 ft wide.

Who owns T-351 (hykes Rd) over I-81; SR 0081?

It is owned by the State Highway Agency.