US Bridges

Mumaugh RD over Lost CR (br) Mumaugh RD

Good

Allen County, Ohio · 0.73 MI No. of SR 309 · Structure no. 0236985

Built
2002
23 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
64 ft
1 main span
Daily traffic
4,489
2015 count
Owner
County
County Highway Agency

About this bridge

Mumaugh RD over Lost CR (br) Mumaugh RD is a prestressed concrete box beam or girders - multiple carrying Mumaugh RD over Lost CR (br) Mumaugh RD in Allen County, Ohio. It was built in 2002, so it is 23 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,489 vehicles a day, roughly 9% of them trucks, projected to reach 6,231 by 2035. The structure is 64 ft (19.5 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMumaugh RD
CrossesLost CR (br) Mumaugh RD
Location0.73 MI No. of SR 309
RouteCounty Highway C0168
StateOhio
Coordinates40.74189, -84.03221
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating67.1 US tons
Inventory rating40.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length64 ft (19.5 m)
Longest span60 ft (18.3 m)
Deck width32 ft (9.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,489 (2015)
Projected traffic6,231 by 2035
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 Mumaugh RD over Lost CR (br) Mumaugh RD built?

It was built in 2002, making it 23 years old in 2025.

What condition is Mumaugh RD over Lost CR (br) Mumaugh RD 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 September 2023.

How much traffic does Mumaugh RD over Lost CR (br) Mumaugh RD carry?

About 4,489 vehicles per day (2015 count), of which roughly 9% are trucks.

How long is Mumaugh RD over Lost CR (br) Mumaugh RD?

The structure is 64 ft (19.5 m) long with a longest span of 60 ft (18.3 m) and a deck 32 ft wide.

Who owns Mumaugh RD over Lost CR (br) Mumaugh RD?

It is owned by the County Highway Agency.