US Bridges

I-99 / US 220 Sbl over SR 4041

Good

Blair County, Pennsylvania · 0.7 Mi. S. of Bald Eagle · Structure no. 000000000044179

Built
2006
19 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
150 ft
1 main span
Daily traffic
6,583
2023 count
Owner
State
State Highway Agency

About this bridge

I-99 / US 220 Sbl over SR 4041 is a prestressed concrete stringer/multi-beam or girder carrying I-99 / US 220 Sbl over SR 4041 in Blair County, Pennsylvania. It was built in 2006, so it is 19 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 6,583 vehicles a day, roughly 17% of them trucks, projected to reach 8,638 by 2032. The structure is 150 ft (45.7 m) long and 43 ft wide.

CarriesI-99 / US 220 Sbl
CrossesSR 4041
Location0.7 Mi. S. of Bald Eagle
RouteInterstate 99
Coordinates40.71141, -78.18802
Functional classRural Principal Arterial - Interstate

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 inspectionMay 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating52 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length150 ft (45.7 m)
Longest span144 ft (43.9 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,583 (2023)
Projected traffic8,638 by 2032
Trucks17%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I-99 / US 220 Sbl over SR 4041 built?

It was built in 2006, making it 19 years old in 2025.

What condition is I-99 / US 220 Sbl over SR 4041 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 May 2023.

How much traffic does I-99 / US 220 Sbl over SR 4041 carry?

About 6,583 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is I-99 / US 220 Sbl over SR 4041?

The structure is 150 ft (45.7 m) long with a longest span of 144 ft (43.9 m) and a deck 43 ft wide.

Who owns I-99 / US 220 Sbl over SR 4041?

It is owned by the State Highway Agency.