US Bridges

SR 4021 over Bennetts Run

Good

York County, Pennsylvania · 1 Mile West of I83 · Structure no. 000000000037989

Built
1993
32 years old
Condition
Good
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
102 ft
2 main spans
Daily traffic
294
2024 count
Owner
State
State Highway Agency

About this bridge

SR 4021 over Bennetts Run is a prestressed concrete box beam or girders - multiple carrying SR 4021 over Bennetts Run in York 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 294 vehicles a day, roughly 10% of them trucks, projected to reach 256 by 2032. The structure is 102 ft (31.1 m) long and 31 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesSR 4021
CrossesBennetts Run
Location1 Mile West of I83
RouteState Highway 0
Coordinates40.11475, -76.80019
Functional classRural Local

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88 US tons
Inventory rating52 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length102 ft (31.1 m)
Longest span49 ft (14.9 m)
Deck width31 ft (9.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic294 (2024)
Projected traffic256 by 2032
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 4021 over Bennetts Run built?

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

What condition is SR 4021 over Bennetts 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 November 2023.

How much traffic does SR 4021 over Bennetts Run carry?

About 294 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is SR 4021 over Bennetts Run?

The structure is 102 ft (31.1 m) long with a longest span of 49 ft (14.9 m) and a deck 31 ft wide.

Who owns SR 4021 over Bennetts Run?

It is owned by the State Highway Agency.