US Bridges

Southland Road over Branch of Koop Creek

Good

Auglaize County, Ohio · 1.1 MI W of SR 66 · Structure no. 0635839

Built
1948
77 years old, rebuilt 2006
Condition
Good
inspected April 2023
Type
Box Beam or Girders - Multiple
Concrete
Length
28 ft
1 main span
Daily traffic
198
2015 count
Owner
County
County Highway Agency

About this bridge

Southland Road over Branch of Koop Creek is a concrete box beam or girders - multiple carrying Southland Road over Branch of Koop Creek in Auglaize County, Ohio. It was built in 1948 and reconstructed in 2006, so it is 77 years old, older 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 198 vehicles a day, roughly 8% of them trucks, projected to reach 275 by 2045. The structure is 28 ft (8.6 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSouthland Road
CrossesBranch of Koop Creek
Location1.1 MI W of SR 66
RouteCounty Highway C0090
StateOhio
Coordinates40.48049, -84.39893
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 protection8 Very GoodNo problems noted.
Last inspectionApril 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 alignment8: Equal to present desirable criteria
Operating rating71.4 US tons
Inventory rating42.9 US tons

Structure

MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length28 ft (8.6 m)
Longest span26 ft (7.9 m)
Deck width29 ft (8.7 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic198 (2015)
Projected traffic275 by 2045
Trucks8%
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$24,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Southland Road over Branch of Koop Creek built?

It was built in 1948, making it 77 years old in 2025. It was reconstructed in 2006.

What condition is Southland Road over Branch of Koop 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 April 2023.

How much traffic does Southland Road over Branch of Koop Creek carry?

About 198 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Southland Road over Branch of Koop Creek?

The structure is 28 ft (8.6 m) long with a longest span of 26 ft (7.9 m) and a deck 29 ft wide.

Who owns Southland Road over Branch of Koop Creek?

It is owned by the County Highway Agency.