US Bridges

SR-66 over USR-33

Good

Auglaize County, Ohio · Jct. of USR-33 · Structure no. 0601144

Built
1971
54 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
337 ft
5 main spans
Daily traffic
6,146
2015 count
Owner
State
State Highway Agency

About this bridge

SR-66 over USR-33 is a steel continuous stringer/multi-beam or girder carrying SR-66 over USR-33 in Auglaize County, Ohio. It was built in 1971, so it is 54 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 6,146 vehicles a day, roughly 6% of them trucks, projected to reach 8,531 by 2035. The structure is 337 ft (102.7 m) long and 83 ft wide. If it were closed, the detour would be 13 mi (21 km).

Location

Open in Google Maps
CarriesSR-66
CrossesUSR-33
LocationJct. of USR-33
RouteState Highway 66
CountyAuglaize County
StateOhio
Coordinates40.55681, -84.38031
Functional classUrban Minor Arterial

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.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.2 US tons
Inventory rating36.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length337 ft (102.7 m)
Longest span86 ft (26.2 m)
Deck width83 ft (25.2 m)
Roadway width79 ft (24.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,146 (2015)
Projected traffic8,531 by 2035
Trucks6%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed13 mi (21 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR-66 over USR-33 built?

It was built in 1971, making it 54 years old in 2025.

What condition is SR-66 over USR-33 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 April 2024.

How much traffic does SR-66 over USR-33 carry?

About 6,146 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is SR-66 over USR-33?

The structure is 337 ft (102.7 m) long with a longest span of 86 ft (26.2 m) and a deck 83 ft wide.

Who owns SR-66 over USR-33?

It is owned by the State Highway Agency.