US Bridges

State Line Road over Halfway Creek

Good

Lucas County, Ohio · 0.3 MI West of Detroit Av · Structure no. 4861477

Built
2008
17 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
51 ft
1 main span
Daily traffic
830
2025 count
Owner
City
City or Municipal Highway Agency

About this bridge

State Line Road over Halfway Creek is a concrete culvert carrying State Line Road over Halfway Creek in Lucas County, Ohio. It was built in 2008, so it is 17 years old, younger than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 830 vehicles a day, roughly 3% of them trucks, projected to reach 1,152 by 2045. The structure is 51 ft (15.5 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesState Line Road
CrossesHalfway Creek
Location0.3 MI West of Detroit Av
RouteCity Street M1790
StateOhio
Coordinates41.72898, -83.53845
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating62.2 US tons
Inventory rating38.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length51 ft (15.5 m)
Longest span48 ft (14.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic830 (2025)
Projected traffic1,152 by 2045
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 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 State Line Road over Halfway Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is State Line Road over Halfway Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2024.

How much traffic does State Line Road over Halfway Creek carry?

About 830 vehicles per day (2025 count), of which roughly 3% are trucks.

How long is State Line Road over Halfway Creek?

The structure is 51 ft (15.5 m) long with a longest span of 48 ft (14.6 m).

Who owns State Line Road over Halfway Creek?

It is owned by the City or Municipal Highway Agency.