US Bridges

T401 Carlisle Lane over I-99 / US 220

Good

Blair County, Pennsylvania · Village of Bellmeade · Structure no. 000000000005603

Built
1992
33 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
252 ft
3 main spans
Daily traffic
484
2024 count
Owner
State
State Highway Agency

About this bridge

T401 Carlisle Lane over I-99 / US 220 is a prestressed concrete stringer/multi-beam or girder carrying T401 Carlisle Lane over I-99 / US 220 in Blair County, Pennsylvania. It was built in 1992, so it is 33 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 484 vehicles a day, roughly 7% of them trucks, projected to reach 826 by 2032. The structure is 252 ft (76.8 m) long and 31 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Location

Open in Google Maps
CarriesT401 Carlisle Lane
CrossesI-99 / US 220
LocationVillage of Bellmeade
RouteState Highway 0
CountyBlair County
StatePennsylvania
Coordinates40.53925, -78.34683
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.
Last inspectionAugust 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89 US tons
Inventory rating44 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length252 ft (76.8 m)
Longest span84 ft (25.6 m)
Deck width31 ft (9.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic484 (2024)
Projected traffic826 by 2032
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed98.8 mi (159 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was T401 Carlisle Lane over I-99 / US 220 built?

It was built in 1992, making it 33 years old in 2025.

What condition is T401 Carlisle Lane over I-99 / US 220 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 August 2023.

How much traffic does T401 Carlisle Lane over I-99 / US 220 carry?

About 484 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is T401 Carlisle Lane over I-99 / US 220?

The structure is 252 ft (76.8 m) long with a longest span of 84 ft (25.6 m) and a deck 31 ft wide.

Who owns T401 Carlisle Lane over I-99 / US 220?

It is owned by the State Highway Agency.