US Bridges

CR46 Milton-Pottsd over Seeker Ditch

Good

Miami County, Ohio · 0.54 MI E of TR54 · Structure no. 5532566

Built
2010
15 years old
Condition
Good
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
70 ft
1 main span
Daily traffic
1,230
2015 count
Owner
County
County Highway Agency

About this bridge

CR46 Milton-Pottsd over Seeker Ditch is a prestressed concrete box beam or girders - multiple carrying CR46 Milton-Pottsd over Seeker Ditch in Miami County, Ohio. It was built in 2010, so it is 15 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 1,230 vehicles a day, roughly 7% of them trucks, projected to reach 1,707 by 2038. The structure is 70 ft (21.3 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCR46 Milton-Pottsd
CrossesSeeker Ditch
Location0.54 MI E of TR54
RouteCounty Highway 46
CountyMiami County
StateOhio
Coordinates39.96367, -84.39272
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.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2025
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92.5 US tons
Inventory rating71.4 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length70 ft (21.3 m)
Longest span69 ft (21 m)
Deck width36 ft (11 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,230 (2015)
Projected traffic1,707 by 2038
Trucks7%
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 CR46 Milton-Pottsd over Seeker Ditch built?

It was built in 2010, making it 15 years old in 2025.

What condition is CR46 Milton-Pottsd over Seeker 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 February 2025.

How much traffic does CR46 Milton-Pottsd over Seeker Ditch carry?

About 1,230 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is CR46 Milton-Pottsd over Seeker Ditch?

The structure is 70 ft (21.3 m) long with a longest span of 69 ft (21 m) and a deck 36 ft wide.

Who owns CR46 Milton-Pottsd over Seeker Ditch?

It is owned by the County Highway Agency.