US Bridges

SR 603 over Whetstone Creek

Good

Richland County, Ohio · .22 Miles North of SR-545 · Structure no. 7007132

Built
1999
26 years old
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
92 ft
1 main span
Daily traffic
497
2015 count
Owner
State
State Highway Agency

About this bridge

SR 603 over Whetstone Creek is a prestressed concrete box beam or girders - multiple carrying SR 603 over Whetstone Creek in Richland County, Ohio. It was built in 1999, so it is 26 years old, younger than the Ohio average of 47.3 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 497 vehicles a day, roughly 12% of them trucks, projected to reach 690 by 2035. The structure is 92 ft (28 m) long and 32 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesSR 603
CrossesWhetstone Creek
Location.22 Miles North of SR-545
RouteState Highway 603
StateOhio
Coordinates40.88701, -82.43102
Functional classRural Major Collector

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 inspectionMay 2023
Inspection intervalevery 24 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating53.6 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length92 ft (28 m)
Longest span90 ft (27.4 m)
Deck width32 ft (9.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic497 (2015)
Projected traffic690 by 2035
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 603 over Whetstone Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is SR 603 over Whetstone 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 May 2023.

How much traffic does SR 603 over Whetstone Creek carry?

About 497 vehicles per day (2015 count), of which roughly 12% are trucks.

How long is SR 603 over Whetstone Creek?

The structure is 92 ft (28 m) long with a longest span of 90 ft (27.4 m) and a deck 32 ft wide.

Who owns SR 603 over Whetstone Creek?

It is owned by the State Highway Agency.