US Bridges

Hanville Crnrs 100 over Hnvl Crnr/E Br Huron Rvr

Poor

Huron County, Ohio · 0.1 MI E of Ridge Road · Structure no. 3942007

Built
1948
77 years old, rebuilt 1986
Condition
Poor
inspected December 2024
Type
Truss - Thru
Steel
Length
44 ft
1 main span
Daily traffic
67
2015 count
Owner
County
County Highway Agency

About this bridge

Hanville Crnrs 100 over Hnvl Crnr/E Br Huron Rvr is a steel truss - thru carrying Hanville Crnrs 100 over Hnvl Crnr/E Br Huron Rvr in Huron County, Ohio. It was built in 1948 and reconstructed in 1986, so it is 77 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.

It carries about 67 vehicles a day, roughly 7% of them trucks, projected to reach 93 by 2035. The structure is 44 ft (13.4 m) long and 23 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesHanville Crnrs 100
CrossesHnvl Crnr/E Br Huron Rvr
Location0.1 MI E of Ridge Road
RouteCounty Highway 100
StateOhio
Coordinates41.12207, -82.62512
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating35.7 US tons
Inventory rating25 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 20
Structure length44 ft (13.4 m)
Longest span40 ft (12.2 m)
Deck width23 ft (7 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic67 (2015)
Projected traffic93 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Hanville Crnrs 100 over Hnvl Crnr/E Br Huron Rvr built?

It was built in 1948, making it 77 years old in 2025. It was reconstructed in 1986.

What condition is Hanville Crnrs 100 over Hnvl Crnr/E Br Huron 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 December 2024.

How much traffic does Hanville Crnrs 100 over Hnvl Crnr/E Br Huron Rvr carry?

About 67 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Hanville Crnrs 100 over Hnvl Crnr/E Br Huron Rvr?

The structure is 44 ft (13.4 m) long with a longest span of 40 ft (12.2 m) and a deck 23 ft wide.

Who owns Hanville Crnrs 100 over Hnvl Crnr/E Br Huron Rvr?

It is owned by the County Highway Agency.