US Bridges

SR 3010 over SR 322-US 322 Slab Cabin

Fair

Centre County, Pennsylvania · Lemont · Structure no. 000000000009709

Built
1985
40 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
420 ft
5 main spans
Daily traffic
3,242
2024 count
Owner
State
State Highway Agency

About this bridge

SR 3010 over SR 322-US 322 Slab Cabin is a prestressed concrete stringer/multi-beam or girder carrying SR 3010 over SR 322-US 322 Slab Cabin in Centre County, Pennsylvania. It was built in 1985, so it is 40 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 5 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 3,242 vehicles a day, roughly 3% of them trucks, projected to reach 4,214 by 2043. The structure is 420 ft (128 m) long and 38 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

Open in Google Maps
CarriesSR 3010
CrossesSR 322-US 322 Slab Cabin
LocationLemont
RouteState Highway 0
CountyCentre County
StatePennsylvania
Coordinates40.81027, -77.82591
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating13 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length420 ft (128 m)
Longest span112 ft (34.1 m)
Deck width38 ft (11.5 m)
Roadway width34 ft (10.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,242 (2024)
Projected traffic4,214 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed6.8 mi (11 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$669,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 3010 over SR 322-US 322 Slab Cabin built?

It was built in 1985, making it 40 years old in 2025.

What condition is SR 3010 over SR 322-US 322 Slab Cabin 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 July 2023.

How much traffic does SR 3010 over SR 322-US 322 Slab Cabin carry?

About 3,242 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is SR 3010 over SR 322-US 322 Slab Cabin?

The structure is 420 ft (128 m) long with a longest span of 112 ft (34.1 m) and a deck 38 ft wide.

Who owns SR 3010 over SR 322-US 322 Slab Cabin?

It is owned by the State Highway Agency.