US Bridges

State Pk 37SP over Indian Lake

Good

Logan County, Ohio · .02MI.E. of Jct. SR-235 · Structure no. 4626443

Built
1965
60 years old
Condition
Good
inspected March 2024
Type
Slab
Concrete Continuous
Length
106 ft
3 main spans
Daily traffic
100
1984 count
Owner
State
State Park, Forest, or Reservation Agency

About this bridge

State Pk 37SP over Indian Lake is a concrete continuous slab carrying State Pk 37SP over Indian Lake in Logan County, Ohio. It was built in 1965, so it is 60 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 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 100 vehicles a day, projected to reach 139 by 2004. The structure is 106 ft (32.3 m) long and 28 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesState Pk 37SP
CrossesIndian Lake
Location.02MI.E. of Jct. SR-235
RouteState Highway 235
StateOhio
Coordinates40.5012, -83.91699
Functional classUrban 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 protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating46.4 US tons
Inventory rating28.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length106 ft (32.3 m)
Longest span38 ft (11.6 m)
Deck width28 ft (8.5 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (1984)
Projected traffic139 by 2004
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Park, Forest, or Reservation Agency
Maintained byState Park, Forest, or Reservation 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 State Pk 37SP over Indian Lake built?

It was built in 1965, making it 60 years old in 2025.

What condition is State Pk 37SP over Indian Lake 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 March 2024.

How much traffic does State Pk 37SP over Indian Lake carry?

About 100 vehicles per day (1984 count).

How long is State Pk 37SP over Indian Lake?

The structure is 106 ft (32.3 m) long with a longest span of 38 ft (11.6 m) and a deck 28 ft wide.

Who owns State Pk 37SP over Indian Lake?

It is owned by the State Park, Forest, or Reservation Agency.