US Bridges

Ries Road over Mown Prairie Ditch

Good

Van Wert County, Ohio · 0.80 MI E JCT C 103 · Structure no. 8140189

Built
1975
50 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
41 ft
1 main span
Daily traffic
54
2016 count
Owner
County
County Highway Agency

About this bridge

Ries Road over Mown Prairie Ditch is a prestressed concrete box beam or girders - multiple carrying Ries Road over Mown Prairie Ditch in Van Wert County, Ohio. It was built in 1975, so it is 50 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 54 vehicles a day, roughly 2% of them trucks, projected to reach 75 by 2036. The structure is 41 ft (12.4 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRies Road
CrossesMown Prairie Ditch
Location0.80 MI E JCT C 103
RouteCounty Highway T0038
StateOhio
Coordinates40.75698, -84.53627
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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.2 US tons
Inventory rating45 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length41 ft (12.4 m)
Longest span38 ft (11.6 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic54 (2016)
Projected traffic75 by 2036
Trucks2%
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 Ries Road over Mown Prairie Ditch built?

It was built in 1975, making it 50 years old in 2025.

What condition is Ries Road over Mown Prairie Ditch 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 Ries Road over Mown Prairie Ditch carry?

About 54 vehicles per day (2016 count), of which roughly 2% are trucks.

How long is Ries Road over Mown Prairie Ditch?

The structure is 41 ft (12.4 m) long with a longest span of 38 ft (11.6 m) and a deck 24 ft wide.

Who owns Ries Road over Mown Prairie Ditch?

It is owned by the County Highway Agency.