US Bridges

SR 99-I 99 over SR 144/SEDA-COG/NIT& B E

Good

Centre County, Pennsylvania · 2 Miles N W Pleasant Gap · Structure no. 000000000041684

Built
2001
24 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
920 ft
4 main spans
Daily traffic
11,586
2024 count
Owner
State
State Highway Agency

About this bridge

SR 99-I 99 over SR 144/SEDA-COG/NIT& B E is a steel continuous stringer/multi-beam or girder carrying SR 99-I 99 over SR 144/SEDA-COG/NIT& B E in Centre County, Pennsylvania. It was built in 2001, so it is 24 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 11,586 vehicles a day, roughly 15% of them trucks, projected to reach 13,086 by 2043. The structure is 920 ft (280.4 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSR 99-I 99
CrossesSR 144/SEDA-COG/NIT& B E
Location2 Miles N W Pleasant Gap
RouteInterstate 99
CountyCentre County
StatePennsylvania
Coordinates40.88095, -77.76126
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating100 US tons
Inventory rating60 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 25 or greater
Structure length920 ft (280.4 m)
Longest span245 ft (74.7 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,586 (2024)
Projected traffic13,086 by 2043
Trucks15%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway, waterway and railroad
Detour if closed1.2 mi (2 km)
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 99-I 99 over SR 144/SEDA-COG/NIT& B E built?

It was built in 2001, making it 24 years old in 2025.

What condition is SR 99-I 99 over SR 144/SEDA-COG/NIT& B E 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 July 2023.

How much traffic does SR 99-I 99 over SR 144/SEDA-COG/NIT& B E carry?

About 11,586 vehicles per day (2024 count), of which roughly 15% are trucks.

How long is SR 99-I 99 over SR 144/SEDA-COG/NIT& B E?

The structure is 920 ft (280.4 m) long with a longest span of 245 ft (74.7 m) and a deck 43 ft wide.

Who owns SR 99-I 99 over SR 144/SEDA-COG/NIT& B E?

It is owned by the State Highway Agency.