US Bridges

TR 166 over Turkey Run

Good

Morrow County, Ohio · 0.3 Mi.N. of SR 229 · Structure no. 5932239

Built
2016
9 years old
Condition
Good
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
29
2015 count
Owner
County
County Highway Agency

About this bridge

TR 166 over Turkey Run is a prestressed concrete box beam or girders - multiple carrying TR 166 over Turkey Run in Morrow County, Ohio. It was built in 2016, so it is 9 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 29 vehicles a day, roughly 7% of them trucks, projected to reach 40 by 2035. The structure is 52 ft (15.9 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesTR 166
CrossesTurkey Run
Location0.3 Mi.N. of SR 229
RouteCounty Highway T0166
CountyMorrow County
StateOhio
Coordinates40.41083, -82.90028
Functional classRural Minor Collector

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.
Substructure9 ExcellentNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating60.7 US tons
Inventory rating46.4 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length52 ft (15.9 m)
Longest span47 ft (14.3 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29 (2015)
Projected traffic40 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$350 million
NavigationNo navigation control on waterway

Frequently asked questions

When was TR 166 over Turkey Run built?

It was built in 2016, making it 9 years old in 2025.

What condition is TR 166 over Turkey Run 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 November 2024.

How much traffic does TR 166 over Turkey Run carry?

About 29 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is TR 166 over Turkey Run?

The structure is 52 ft (15.9 m) long with a longest span of 47 ft (14.3 m) and a deck 24 ft wide.

Who owns TR 166 over Turkey Run?

It is owned by the County Highway Agency.