US Bridges

Cook 185 over Cook/E Br Vermilion Rvr

PoorPosted for load

Huron County, Ohio · 0.2 MI E of SR60 · Structure no. 3944433

Built
1953
72 years old, rebuilt 1989
Condition
Poor
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
46 ft
1 main span
Daily traffic
144
2015 count
Owner
County
County Highway Agency

About this bridge

Cook 185 over Cook/E Br Vermilion Rvr is a steel stringer/multi-beam or girder carrying Cook 185 over Cook/E Br Vermilion Rvr in Huron County, Ohio. It was built in 1953 and reconstructed in 1989, so it is 72 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 144 vehicles a day, roughly 7% of them trucks, projected to reach 200 by 2035. The structure is 46 ft (14 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCook 185
CrossesCook/E Br Vermilion Rvr
Location0.2 MI E of SR60
RouteCounty Highway T0185
StateOhio
Coordinates41.138, -82.40613
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating14.3 US tons
Inventory rating10.7 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 20
Structure length46 ft (14 m)
Longest span38 ft (11.6 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic144 (2015)
Projected traffic200 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Cook 185 over Cook/E Br Vermilion Rvr built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 1989.

What condition is Cook 185 over Cook/E Br Vermilion Rvr in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.

How much traffic does Cook 185 over Cook/E Br Vermilion Rvr carry?

About 144 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Cook 185 over Cook/E Br Vermilion Rvr?

The structure is 46 ft (14 m) long with a longest span of 38 ft (11.6 m) and a deck 24 ft wide.

Who owns Cook 185 over Cook/E Br Vermilion Rvr?

It is owned by the County Highway Agency.