US Bridges

Hoagland HWY over Swamp Raisin Drain

Good

Lenawee County, Michigan · 0.3 MI N of Laberdee RD · Structure no. 000000000005624

Built
2024
1 years old
Condition
Good
inspected May 2024
Type
Slab
Wood or Timber
Length
38 ft
1 main span
Daily traffic
45
2013 count
Owner
County
County Highway Agency

About this bridge

Hoagland HWY over Swamp Raisin Drain is a wood or timber slab carrying Hoagland HWY over Swamp Raisin Drain in Lenawee County, Michigan. It was built in 2024, so it is 1 years old, younger than the Michigan average of 48.3 years.

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

It carries about 45 vehicles a day, roughly 1% of them trucks, projected to reach 150 by 2033. The structure is 38 ft (11.6 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesHoagland HWY
CrossesSwamp Raisin Drain
Location0.3 MI N of Laberdee RD
RouteCounty Highway 0
Coordinates41.92589, -83.80933
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating41.8 US tons
Inventory rating25 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadUnknown
Structure length38 ft (11.6 m)
Longest span36 ft (11 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45 (2013)
Projected traffic150 by 2033
Trucks1%
Lanes on structure2
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$300,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Hoagland HWY over Swamp Raisin Drain built?

It was built in 2024, making it 1 years old in 2025.

What condition is Hoagland HWY over Swamp Raisin Drain 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 May 2024.

How much traffic does Hoagland HWY over Swamp Raisin Drain carry?

About 45 vehicles per day (2013 count), of which roughly 1% are trucks.

How long is Hoagland HWY over Swamp Raisin Drain?

The structure is 38 ft (11.6 m) long with a longest span of 36 ft (11 m) and a deck 26 ft wide.

Who owns Hoagland HWY over Swamp Raisin Drain?

It is owned by the County Highway Agency.