US Bridges

TR 136 over Royer Ditch

Good

Seneca County, Ohio · 0.5 MI E of TR 81 · Structure no. 7450281

Built
2001
24 years old
Condition
Good
inspected August 2024
Type
Frame
Concrete
Length
24 ft
1 main span
Daily traffic
155
2015 count
Owner
County
County Highway Agency

About this bridge

TR 136 over Royer Ditch is a concrete frame carrying TR 136 over Royer Ditch in Seneca County, Ohio. It was built in 2001, so it is 24 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 155 vehicles a day, roughly 8% of them trucks, projected to reach 215 by 2035. The structure is 24 ft (7.3 m) long and 60 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesTR 136
CrossesRoyer Ditch
Location0.5 MI E of TR 81
RouteCounty Highway T0136
StateOhio
Coordinates41.175, -82.89
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 inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating35.7 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span22 ft (6.7 m)
Deck width60 ft (18.3 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic155 (2015)
Projected traffic215 by 2035
Trucks8%
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 TR 136 over Royer Ditch built?

It was built in 2001, making it 24 years old in 2025.

What condition is TR 136 over Royer 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 August 2024.

How much traffic does TR 136 over Royer Ditch carry?

About 155 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is TR 136 over Royer Ditch?

The structure is 24 ft (7.3 m) long with a longest span of 22 ft (6.7 m) and a deck 60 ft wide.

Who owns TR 136 over Royer Ditch?

It is owned by the County Highway Agency.