US Bridges

T-560 Creek Road over Conococheague Creek W.Br

Fair

Franklin County, Pennsylvania · 2.0 MI NE of SR 075 · Structure no. 000000000017683

Built
1967
58 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
106 ft
2 main spans
Daily traffic
222
2009 count
Owner
County
County Highway Agency

About this bridge

T-560 Creek Road over Conococheague Creek W.Br is a prestressed concrete stringer/multi-beam or girder carrying T-560 Creek Road over Conococheague Creek W.Br in Franklin County, Pennsylvania. It was built in 1967, so it is 58 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 222 vehicles a day, roughly 2% of them trucks, projected to reach 282 by 2029. The structure is 106 ft (32.3 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesT-560 Creek Road
CrossesConococheague Creek W.Br
Location2.0 MI NE of SR 075
RouteCity Street 0
Coordinates40.0787, -77.80411
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating103.9 US tons
Inventory rating52 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length106 ft (32.3 m)
Longest span52 ft (15.8 m)
Deck width31 ft (9.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic222 (2009)
Projected traffic282 by 2029
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T-560 Creek Road over Conococheague Creek W.Br built?

It was built in 1967, making it 58 years old in 2025.

What condition is T-560 Creek Road over Conococheague Creek W.Br 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 December 2023.

How much traffic does T-560 Creek Road over Conococheague Creek W.Br carry?

About 222 vehicles per day (2009 count), of which roughly 2% are trucks.

How long is T-560 Creek Road over Conococheague Creek W.Br?

The structure is 106 ft (32.3 m) long with a longest span of 52 ft (15.8 m) and a deck 31 ft wide.

Who owns T-560 Creek Road over Conococheague Creek W.Br?

It is owned by the County Highway Agency.