US Bridges

Pa 764/BUS US 220 over Small Run

Good

Blair County, Pennsylvania · 2 Mi.N.Of Greenwood · Structure no. 000000000005653

Built
1993
32 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
35 ft
1 main span
Daily traffic
9,538
2023 count
Owner
State
State Highway Agency

About this bridge

Pa 764/BUS US 220 over Small Run is a prestressed concrete box beam or girders - multiple carrying Pa 764/BUS US 220 over Small Run in Blair County, Pennsylvania. It was built in 1993, so it is 32 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 9,538 vehicles a day, roughly 5% of them trucks, projected to reach 10,507 by 2032. The structure is 35 ft (10.7 m) long and 66 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesPa 764/BUS US 220
CrossesSmall Run
Location2 Mi.N.Of Greenwood
RouteState Highway 764
Coordinates40.56478, -78.33829
Functional classUrban Other Principal Arterial

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating69 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length35 ft (10.7 m)
Longest span33 ft (10.1 m)
Deck width66 ft (20.1 m)
Roadway width62 ft (19 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,538 (2023)
Projected traffic10,507 by 2032
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

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 Pa 764/BUS US 220 over Small Run built?

It was built in 1993, making it 32 years old in 2025.

What condition is Pa 764/BUS US 220 over Small 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 March 2023.

How much traffic does Pa 764/BUS US 220 over Small Run carry?

About 9,538 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Pa 764/BUS US 220 over Small Run?

The structure is 35 ft (10.7 m) long with a longest span of 33 ft (10.1 m) and a deck 66 ft wide.

Who owns Pa 764/BUS US 220 over Small Run?

It is owned by the State Highway Agency.