US Bridges

Watson RD over Salt Creek

Good

Ross County, Ohio · 1.85 Mi. N of County Line · Structure no. 7144431

Built
2004
21 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
293 ft
3 main spans
Daily traffic
267
2015 count
Owner
County
County Highway Agency

About this bridge

Watson RD over Salt Creek is a steel continuous stringer/multi-beam or girder carrying Watson RD over Salt Creek in Ross County, Ohio. It was built in 2004, so it is 21 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 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 267 vehicles a day, roughly 7% of them trucks, projected to reach 371 by 2035. The structure is 293 ft (89.4 m) long and 36 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesWatson RD
CrossesSalt Creek
Location1.85 Mi. N of County Line
RouteCounty Highway C0207
StateOhio
Coordinates39.19404, -82.81987
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating82.1 US tons
Inventory rating49.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length293 ft (89.4 m)
Longest span109 ft (33.1 m)
Deck width36 ft (11 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic267 (2015)
Projected traffic371 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Watson RD over Salt Creek built?

It was built in 2004, making it 21 years old in 2025.

What condition is Watson RD over Salt 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 October 2024.

How much traffic does Watson RD over Salt Creek carry?

About 267 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Watson RD over Salt Creek?

The structure is 293 ft (89.4 m) long with a longest span of 109 ft (33.1 m) and a deck 36 ft wide.

Who owns Watson RD over Salt Creek?

It is owned by the County Highway Agency.