US Bridges

SR 1004 Conewago C over Little Conewago Creek

Fair

York County, Pennsylvania · 1.5 Mi.S.W.Of Strinestown · Structure no. 000000000037649

Built
1975
50 years old
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
79 ft
1 main span
Daily traffic
745
2024 count
Owner
State
State Highway Agency

About this bridge

SR 1004 Conewago C over Little Conewago Creek is a prestressed concrete box beam or girders - multiple carrying SR 1004 Conewago C over Little Conewago Creek in York County, Pennsylvania. It was built in 1975, so it is 50 years old, younger 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 745 vehicles a day, roughly 7% of them trucks, projected to reach 897 by 2032. The structure is 79 ft (24.1 m) long and 46 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesSR 1004 Conewago C
CrossesLittle Conewago Creek
Location1.5 Mi.S.W.Of Strinestown
RouteState Highway 0
Coordinates40.08031, -76.73865
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57 US tons
Inventory rating12 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length79 ft (24.1 m)
Longest span77 ft (23.5 m)
Deck width46 ft (14 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic745 (2024)
Projected traffic897 by 2032
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 SR 1004 Conewago C over Little Conewago Creek built?

It was built in 1975, making it 50 years old in 2025.

What condition is SR 1004 Conewago C over Little Conewago Creek 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 October 2023.

How much traffic does SR 1004 Conewago C over Little Conewago Creek carry?

About 745 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is SR 1004 Conewago C over Little Conewago Creek?

The structure is 79 ft (24.1 m) long with a longest span of 77 ft (23.5 m) and a deck 46 ft wide.

Who owns SR 1004 Conewago C over Little Conewago Creek?

It is owned by the State Highway Agency.