US Bridges

Linwood Avenue over Norwalk CR N&w RR Waters

FairPosted for load

Huron County, Ohio · 500FT S of SR61(MAIN St) · Structure no. 3962989

Built
1973
52 years old, rebuilt 1993
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
595 ft
10 main spans
Daily traffic
1,263
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Linwood Avenue over Norwalk CR N&w RR Waters is a steel continuous stringer/multi-beam or girder carrying Linwood Avenue over Norwalk CR N&w RR Waters in Huron County, Ohio. It was built in 1973 and reconstructed in 1993, so it is 52 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for other load-capacity restriction.

It carries about 1,263 vehicles a day, roughly 3% of them trucks, projected to reach 1,753 by 2041. The structure is 595 ft (181.4 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLinwood Avenue
CrossesNorwalk CR N&w RR Waters
Location500FT S of SR61(MAIN St)
RouteCity Street 573
StateOhio
Coordinates41.24027, -82.61258
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusPosted for other load-capacity restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.3 US tons
Inventory rating37.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans10
Design loadHS 20
Structure length595 ft (181.4 m)
Longest span82 ft (25 m)
Deck width40 ft (12.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,263 (2022)
Projected traffic1,753 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway, waterway and railroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$315,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Linwood Avenue over Norwalk CR N&w RR Waters built?

It was built in 1973, making it 52 years old in 2025. It was reconstructed in 1993.

What condition is Linwood Avenue over Norwalk CR N&w RR Waters in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does Linwood Avenue over Norwalk CR N&w RR Waters carry?

About 1,263 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Linwood Avenue over Norwalk CR N&w RR Waters?

The structure is 595 ft (181.4 m) long with a longest span of 82 ft (25 m) and a deck 40 ft wide.

Who owns Linwood Avenue over Norwalk CR N&w RR Waters?

It is owned by the City or Municipal Highway Agency.