US Bridges

Chenango 83 over Chenango / Vermilion Rvr

PoorPosted for load

Huron County, Ohio · 0.3 MI S of Auster Road · Structure no. 3934772

Built
1954
71 years old, rebuilt 1991
Condition
Poor
inspected April 2024
Type
Truss - Thru
Steel
Length
95 ft
1 main span
Daily traffic
174
2015 count
Owner
County
County Highway Agency

About this bridge

Chenango 83 over Chenango / Vermilion Rvr is a steel truss - thru carrying Chenango 83 over Chenango / Vermilion Rvr in Huron County, Ohio. It was built in 1954 and reconstructed in 1991, so it is 71 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 3 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 174 vehicles a day, roughly 7% of them trucks, projected to reach 242 by 2035. The structure is 95 ft (29 m) long and 19 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesChenango 83
CrossesChenango / Vermilion Rvr
Location0.3 MI S of Auster Road
RouteCounty Highway 183
StateOhio
Coordinates41.22092, -82.38405
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
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 inspectionApril 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating22 US tons
Inventory rating16 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 20
Structure length95 ft (29 m)
Longest span88 ft (26.8 m)
Deck width19 ft (5.9 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic174 (2015)
Projected traffic242 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Chenango 83 over Chenango / Vermilion Rvr built?

It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1991.

What condition is Chenango 83 over Chenango / 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 April 2024.

How much traffic does Chenango 83 over Chenango / Vermilion Rvr carry?

About 174 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Chenango 83 over Chenango / Vermilion Rvr?

The structure is 95 ft (29 m) long with a longest span of 88 ft (26.8 m) and a deck 19 ft wide.

Who owns Chenango 83 over Chenango / Vermilion Rvr?

It is owned by the County Highway Agency.