US Bridges

Frost Road T0109 over Little Turtle Creek

Fair

Montgomery County, Ohio · .2 MI N Old Sprngfld RD · Structure no. 5730171

Built
1956
69 years old
Condition
Fair
inspected June 2024
Type
Slab
Concrete Continuous
Length
75 ft
3 main spans
Daily traffic
3,080
2019 count
Owner
County
County Highway Agency

About this bridge

Frost Road T0109 over Little Turtle Creek is a concrete continuous slab carrying Frost Road T0109 over Little Turtle Creek in Montgomery County, Ohio. It was built in 1956, so it is 69 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 3,080 vehicles a day, roughly 3% of them trucks, projected to reach 4,068 by 2036. The structure is 75 ft (22.9 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesFrost Road T0109
CrossesLittle Turtle Creek
Location.2 MI N Old Sprngfld RD
RouteCounty Highway T0109
CountyMontgomery County
StateOhio
Coordinates39.92029, -84.17471
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating42.9 US tons
Inventory rating25 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length75 ft (22.9 m)
Longest span28 ft (8.5 m)
Deck width34 ft (10.4 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,080 (2019)
Projected traffic4,068 by 2036
Trucks3%
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Frost Road T0109 over Little Turtle Creek built?

It was built in 1956, making it 69 years old in 2025.

What condition is Frost Road T0109 over Little Turtle Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.

How much traffic does Frost Road T0109 over Little Turtle Creek carry?

About 3,080 vehicles per day (2019 count), of which roughly 3% are trucks.

How long is Frost Road T0109 over Little Turtle Creek?

The structure is 75 ft (22.9 m) long with a longest span of 28 ft (8.5 m) and a deck 34 ft wide.

Who owns Frost Road T0109 over Little Turtle Creek?

It is owned by the County Highway Agency.