US Bridges

Chestnut Grove RD over Stony Run

Good

York County, Pennsylvania · NE Dillsburg/Stony Run · Structure no. 000000000068104

Built
2021
4 years old
Condition
Good
inspected October 2023
Type
Box Beam or Girders - Multiple
Concrete
Length
37 ft
1 main span
Daily traffic
961
2012 count
Owner
County
County Highway Agency

About this bridge

Chestnut Grove RD over Stony Run is a concrete box beam or girders - multiple carrying Chestnut Grove RD over Stony Run in York County, Pennsylvania. It was built in 2021, so it is 4 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 961 vehicles a day, roughly 10% of them trucks, projected to reach 1,018 by 2030. The structure is 37 ft (11.3 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesChestnut Grove RD
CrossesStony Run
LocationNE Dillsburg/Stony Run
RouteCity Street 0
Coordinates40.13097, -77.00132
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating52.5 US tons
Inventory rating40.3 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length37 ft (11.3 m)
Longest span35 ft (10.7 m)
Deck width30 ft (9.1 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic961 (2012)
Projected traffic1,018 by 2030
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Chestnut Grove RD over Stony Run built?

It was built in 2021, making it 4 years old in 2025.

What condition is Chestnut Grove RD over Stony 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 October 2023.

How much traffic does Chestnut Grove RD over Stony Run carry?

About 961 vehicles per day (2012 count), of which roughly 10% are trucks.

How long is Chestnut Grove RD over Stony Run?

The structure is 37 ft (11.3 m) long with a longest span of 35 ft (10.7 m) and a deck 30 ft wide.

Who owns Chestnut Grove RD over Stony Run?

It is owned by the County Highway Agency.