US Bridges

Smiths Crossing RD over Weeks Drain

Fair

Midland County, Michigan · 0.6 MI S of Laporte RD · Structure no. 000000000006959

Built
1994
31 years old
Condition
Fair
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
1,793
1999 count
Owner
County
County Highway Agency

About this bridge

Smiths Crossing RD over Weeks Drain is a prestressed concrete box beam or girders - multiple carrying Smiths Crossing RD over Weeks Drain in Midland County, Michigan. It was built in 1994, so it is 31 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 6 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 1,793 vehicles a day, roughly 5% of them trucks, projected to reach 2,664 by 2019. The structure is 50 ft (15.2 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSmiths Crossing RD
CrossesWeeks Drain
Location0.6 MI S of Laporte RD
RouteCounty Highway 0
Coordinates43.48696, -84.1903
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.9 US tons
Inventory rating34.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length50 ft (15.2 m)
Longest span46 ft (14 m)
Deck width37 ft (11.3 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,793 (1999)
Projected traffic2,664 by 2019
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Smiths Crossing RD over Weeks Drain built?

It was built in 1994, making it 31 years old in 2025.

What condition is Smiths Crossing RD over Weeks Drain 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 August 2023.

How much traffic does Smiths Crossing RD over Weeks Drain carry?

About 1,793 vehicles per day (1999 count), of which roughly 5% are trucks.

How long is Smiths Crossing RD over Weeks Drain?

The structure is 50 ft (15.2 m) long with a longest span of 46 ft (14 m) and a deck 37 ft wide.

Who owns Smiths Crossing RD over Weeks Drain?

It is owned by the County Highway Agency.