US Bridges

SR 0021 over Grays Fork

Good

Greene County, Pennsylvania · 0.8 MI E from SR 4009 · Structure no. 000000000048755

Built
2014
11 years old
Condition
Good
inspected August 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
71 ft
1 main span
Daily traffic
2,240
2024 count
Owner
State
State Highway Agency

About this bridge

SR 0021 over Grays Fork is a prestressed concrete box beam or girders - multiple carrying SR 0021 over Grays Fork in Greene County, Pennsylvania. It was built in 2014, so it is 11 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,240 vehicles a day, roughly 22% of them trucks, projected to reach 2,649 by 2036. The structure is 71 ft (21.6 m) long and 36 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesSR 0021
CrossesGrays Fork
Location0.8 MI E from SR 4009
RouteState Highway 21
Coordinates39.92801, -80.37795
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.9 US tons
Inventory rating43.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length71 ft (21.6 m)
Longest span67 ft (20.4 m)
Deck width36 ft (11.1 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,240 (2024)
Projected traffic2,649 by 2036
Trucks22%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.8 mi (27 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 0021 over Grays Fork built?

It was built in 2014, making it 11 years old in 2025.

What condition is SR 0021 over Grays Fork 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 2022.

How much traffic does SR 0021 over Grays Fork carry?

About 2,240 vehicles per day (2024 count), of which roughly 22% are trucks.

How long is SR 0021 over Grays Fork?

The structure is 71 ft (21.6 m) long with a longest span of 67 ft (20.4 m) and a deck 36 ft wide.

Who owns SR 0021 over Grays Fork?

It is owned by the State Highway Agency.