US Bridges

T-100 Sand Dollar over Trout Run

Good

Cumberland County, Pennsylvania · Upper Allen Township · Structure no. 000000000045286

Built
2008
17 years old
Condition
Good
inspected April 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
84 ft
1 main span
Daily traffic
100
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-100 Sand Dollar over Trout Run is a prestressed concrete box beam or girders - multiple carrying T-100 Sand Dollar over Trout Run in Cumberland County, Pennsylvania. It was built in 2008, so it is 17 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 100 vehicles a day, roughly 1% of them trucks, projected to reach 100 by 2039. The structure is 84 ft (25.6 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesT-100 Sand Dollar
CrossesTrout Run
LocationUpper Allen Township
RouteCity Street 0
Coordinates40.1563, -77.0045
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73 US tons
Inventory rating40 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length84 ft (25.6 m)
Longest span83 ft (25.3 m)
Deck width31 ft (9.3 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2019)
Projected traffic100 by 2039
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollToll bridge
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T-100 Sand Dollar over Trout Run built?

It was built in 2008, making it 17 years old in 2025.

What condition is T-100 Sand Dollar over Trout Run in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2023.

How much traffic does T-100 Sand Dollar over Trout Run carry?

About 100 vehicles per day (2019 count), of which roughly 1% are trucks.

How long is T-100 Sand Dollar over Trout Run?

The structure is 84 ft (25.6 m) long with a longest span of 83 ft (25.3 m) and a deck 31 ft wide.

Who owns T-100 Sand Dollar over Trout Run?

It is owned by the Town or Township Highway Agency.