US Bridges

Pa 74; SR 0074 over Trib to Conodoguinet CR

Fair

Cumberland County, Pennsylvania · 1 Mi.N. of Carlisle · Structure no. 000000000013631

Built
1963
62 years old, rebuilt 2001
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
47 ft
1 main span
Daily traffic
3,504
2024 count
Owner
State
State Highway Agency

About this bridge

Pa 74; SR 0074 over Trib to Conodoguinet CR is a prestressed concrete box beam or girders - multiple carrying Pa 74; SR 0074 over Trib to Conodoguinet CR in Cumberland County, Pennsylvania. It was built in 1963 and reconstructed in 2001, so it is 62 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 6 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 3,504 vehicles a day, roughly 2% of them trucks, projected to reach 4,314 by 2032. The structure is 47 ft (14.3 m) long and 37 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

Location

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CarriesPa 74; SR 0074
CrossesTrib to Conodoguinet CR
Location1 Mi.N. of Carlisle
RouteState Highway 74
CountyCumberland County
StatePennsylvania
Coordinates40.23092, -77.21925
Functional classRural Major Collector

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating40 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length47 ft (14.3 m)
Longest span45 ft (13.7 m)
Deck width37 ft (11.4 m)
Roadway width34 ft (10.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,504 (2024)
Projected traffic4,314 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Pa 74; SR 0074 over Trib to Conodoguinet CR built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2001.

What condition is Pa 74; SR 0074 over Trib to Conodoguinet CR 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 April 2024.

How much traffic does Pa 74; SR 0074 over Trib to Conodoguinet CR carry?

About 3,504 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Pa 74; SR 0074 over Trib to Conodoguinet CR?

The structure is 47 ft (14.3 m) long with a longest span of 45 ft (13.7 m) and a deck 37 ft wide.

Who owns Pa 74; SR 0074 over Trib to Conodoguinet CR?

It is owned by the State Highway Agency.