US Bridges

Stewart RD over Trig to Littl Miami

Good

Greene County, Ohio · 0.23 MI North of Wash Mil · Structure no. 2933047

Built
1991
34 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
35 ft
1 main span
Daily traffic
1,327
2019 count
Owner
County
County Highway Agency

About this bridge

Stewart RD over Trig to Littl Miami is a prestressed concrete box beam or girders - multiple carrying Stewart RD over Trig to Littl Miami in Greene 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 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 1,327 vehicles a day, roughly 10% of them trucks, projected to reach 1,106 by 2039. The structure is 35 ft (10.7 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesStewart RD
CrossesTrig to Littl Miami
Location0.23 MI North of Wash Mil
RouteCounty Highway C0077
StateOhio
Coordinates39.64754, -84.04089
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length35 ft (10.7 m)
Longest span33 ft (10.1 m)
Deck width30 ft (9.1 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,327 (2019)
Projected traffic1,106 by 2039
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Stewart RD over Trig to Littl Miami built?

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

What condition is Stewart RD over Trig to Littl Miami 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 2024.

How much traffic does Stewart RD over Trig to Littl Miami carry?

About 1,327 vehicles per day (2019 count), of which roughly 10% are trucks.

How long is Stewart RD over Trig to Littl Miami?

The structure is 35 ft (10.7 m) long with a longest span of 33 ft (10.1 m) and a deck 30 ft wide.

Who owns Stewart RD over Trig to Littl Miami?

It is owned by the County Highway Agency.