US Bridges

SR 600 over South Branch Coon Creek

Good

Sandusky County, Ohio · 1.4 MI E. of US 23 · Structure no. 7203551

Built
1991
34 years old
Condition
Good
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
39 ft
1 main span
Daily traffic
1,147
2015 count
Owner
State
State Highway Agency

About this bridge

SR 600 over South Branch Coon Creek is a prestressed concrete box beam or girders - multiple carrying SR 600 over South Branch Coon Creek in Sandusky County, Ohio. It was built in 1991, so it is 34 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 1,147 vehicles a day, roughly 7% of them trucks, projected to reach 1,592 by 2035. The structure is 39 ft (11.9 m) long and 34 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesSR 600
CrossesSouth Branch Coon Creek
Location1.4 MI E. of US 23
RouteState Highway 600
StateOhio
Coordinates41.38474, -83.3894
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 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length39 ft (11.9 m)
Longest span36 ft (11 m)
Deck width34 ft (10.4 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,147 (2015)
Projected traffic1,592 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 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 600 over South Branch Coon Creek built?

It was built in 1991, making it 34 years old in 2025.

What condition is SR 600 over South Branch Coon 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 2023.

How much traffic does SR 600 over South Branch Coon Creek carry?

About 1,147 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is SR 600 over South Branch Coon Creek?

The structure is 39 ft (11.9 m) long with a longest span of 36 ft (11 m) and a deck 34 ft wide.

Who owns SR 600 over South Branch Coon Creek?

It is owned by the State Highway Agency.