US Bridges

T-844 11th Ave over Trib to Mill Creek

Fair

York County, Pennsylvania · 50 Ft S of Whiteford Rd. · Structure no. 000000000056714

Built
1980
45 years old
Condition
Fair
inspected May 2023
Type
Culvert
Concrete
Length
28 ft
3 main spans
Daily traffic
346
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-844 11th Ave over Trib to Mill Creek is a concrete culvert carrying T-844 11th Ave over Trib to Mill Creek in York County, Pennsylvania. It was built in 1980, so it is 45 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 346 vehicles a day, roughly 5% of them trucks, projected to reach 130 by 2049. The structure is 28 ft (8.5 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesT-844 11th Ave
CrossesTrib to Mill Creek
Location50 Ft S of Whiteford Rd.
RouteCity Street 0
Coordinates39.98186, -76.69978
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHL 93
Structure length28 ft (8.5 m)
Longest span5 ft (1.5 m)
Deck width28 ft (8.5 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic346 (2024)
Projected traffic130 by 2049
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T-844 11th Ave over Trib to Mill Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is T-844 11th Ave over Trib to Mill 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 May 2023.

How much traffic does T-844 11th Ave over Trib to Mill Creek carry?

About 346 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is T-844 11th Ave over Trib to Mill Creek?

The structure is 28 ft (8.5 m) long with a longest span of 5 ft (1.5 m) and a deck 28 ft wide.

Who owns T-844 11th Ave over Trib to Mill Creek?

It is owned by the Town or Township Highway Agency.