US Bridges

County Road 30 over Br over Tymochtee Creek

Good

Marion County, Ohio · .6 MI N of JCT TR 27 · Structure no. 5134943

Built
2000
25 years old
Condition
Good
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
91 ft
2 main spans
Daily traffic
71
2015 count
Owner
County
County Highway Agency

About this bridge

County Road 30 over Br over Tymochtee Creek is a prestressed concrete box beam or girders - multiple carrying County Road 30 over Br over Tymochtee Creek in Marion County, Ohio. It was built in 2000, so it is 25 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 71 vehicles a day, roughly 8% of them trucks, projected to reach 534 by 2035. The structure is 91 ft (27.7 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesCounty Road 30
CrossesBr over Tymochtee Creek
Location.6 MI N of JCT TR 27
RouteCounty Highway 30
CountyMarion County
StateOhio
Coordinates40.66667, -83.325
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60.7 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length91 ft (27.7 m)
Longest span50 ft (15.2 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic71 (2015)
Projected traffic534 by 2035
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 30 over Br over Tymochtee Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is County Road 30 over Br over Tymochtee 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 September 2024.

How much traffic does County Road 30 over Br over Tymochtee Creek carry?

About 71 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is County Road 30 over Br over Tymochtee Creek?

The structure is 91 ft (27.7 m) long with a longest span of 50 ft (15.2 m) and a deck 28 ft wide.

Who owns County Road 30 over Br over Tymochtee Creek?

It is owned by the County Highway Agency.