US Bridges

Sword HWY over South Br of Raisin River

Fair

Lenawee County, Michigan · 0.3 MI S of Cadmus RD · Structure no. 000000000005629

Built
1987
38 years old
Condition
Fair
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
56 ft
1 main span
Daily traffic
120
2006 count
Owner
County
County Highway Agency

About this bridge

Sword HWY over South Br of Raisin River is a prestressed concrete box beam or girders - multiple carrying Sword HWY over South Br of Raisin River in Lenawee County, Michigan. It was built in 1987, so it is 38 years old, younger than the Michigan average of 48.3 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.

It carries about 120 vehicles a day, roughly 1% of them trucks, projected to reach 300 by 2025. The structure is 56 ft (17 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSword HWY
CrossesSouth Br of Raisin River
Location0.3 MI S of Cadmus RD
RouteCounty Highway 0
Coordinates41.86894, -84.1406
Functional classRural 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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating38.9 US tons
Inventory rating30 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length56 ft (17 m)
Longest span52 ft (15.8 m)
Deck width31 ft (9.4 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2006)
Projected traffic300 by 2025
Trucks1%
Lanes on structure2
Traffic directionTwo-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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Sword HWY over South Br of Raisin River built?

It was built in 1987, making it 38 years old in 2025.

What condition is Sword HWY over South Br of Raisin River 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 June 2024.

How much traffic does Sword HWY over South Br of Raisin River carry?

About 120 vehicles per day (2006 count), of which roughly 1% are trucks.

How long is Sword HWY over South Br of Raisin River?

The structure is 56 ft (17 m) long with a longest span of 52 ft (15.8 m) and a deck 31 ft wide.

Who owns Sword HWY over South Br of Raisin River?

It is owned by the County Highway Agency.