US Bridges

Kohler Mill Road over Trib.Conewago Creek

Good

Adams County, Pennsylvania · .5SW N.Oxf/Trib Conewago · Structure no. 000000000000464

Built
1996
29 years old
Condition
Good
inspected August 2023
Type
Frame
Concrete
Length
27 ft
1 main span
Daily traffic
400
2009 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Kohler Mill Road over Trib.Conewago Creek is a concrete frame carrying Kohler Mill Road over Trib.Conewago Creek in Adams County, Pennsylvania. It was built in 1996, so it is 29 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 400 vehicles a day, roughly 5% of them trucks, projected to reach 560 by 2030. The structure is 27 ft (8.2 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesKohler Mill Road
CrossesTrib.Conewago Creek
Location.5SW N.Oxf/Trib Conewago
RouteCity Street 0
Coordinates39.85285, -77.06709
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84 US tons
Inventory rating50 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length27 ft (8.2 m)
Longest span25 ft (7.6 m)
Deck width27 ft (8.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2009)
Projected traffic560 by 2030
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Kohler Mill Road over Trib.Conewago Creek built?

It was built in 1996, making it 29 years old in 2025.

What condition is Kohler Mill Road over Trib.Conewago Creek 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 2023.

How much traffic does Kohler Mill Road over Trib.Conewago Creek carry?

About 400 vehicles per day (2009 count), of which roughly 5% are trucks.

How long is Kohler Mill Road over Trib.Conewago Creek?

The structure is 27 ft (8.2 m) long with a longest span of 25 ft (7.6 m) and a deck 27 ft wide.

Who owns Kohler Mill Road over Trib.Conewago Creek?

It is owned by the Town or Township Highway Agency.