US Bridges

South Avenue over Swan Creek

FairPosted for load

Lucas County, Ohio · W of Woodsdale · Structure no. 4860349

Built
1927
98 years old, rebuilt 2003
Condition
Fair
inspected November 2024
Type
Arch - Deck
Concrete
Length
188 ft
3 main spans
Daily traffic
15,550
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

South Avenue over Swan Creek is a concrete arch - deck carrying South Avenue over Swan Creek in Lucas County, Ohio. It was built in 1927 and reconstructed in 2003, so it is 98 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 6 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 load restriction.

It carries about 15,550 vehicles a day, roughly 5% of them trucks, projected to reach 21,550 by 2041. The structure is 188 ft (57.3 m) long and 54 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSouth Avenue
CrossesSwan Creek
LocationW of Woodsdale
RouteCity Street 1970
StateOhio
Coordinates41.63071, -83.58776
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating33.2 US tons
Inventory rating20 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
Structure length188 ft (57.3 m)
Longest span106 ft (32.3 m)
Deck width54 ft (16.4 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,550 (2021)
Projected traffic21,550 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 South Avenue over Swan Creek built?

It was built in 1927, making it 98 years old in 2025. It was reconstructed in 2003.

What condition is South Avenue over Swan Creek 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 November 2024.

How much traffic does South Avenue over Swan Creek carry?

About 15,550 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is South Avenue over Swan Creek?

The structure is 188 ft (57.3 m) long with a longest span of 106 ft (32.3 m) and a deck 54 ft wide.

Who owns South Avenue over Swan Creek?

It is owned by the City or Municipal Highway Agency.