US Bridges

Rhodes RD over Watson Drain

Fair

Gladwin County, Michigan · 15 Rods N of Swinson RD · Structure no. 000000000002923

Built
1986
39 years old
Condition
Fair
inspected March 2024
Type
Culvert
Concrete
Length
26 ft
1 main span
Daily traffic
247
2000 count
Owner
County
County Highway Agency

About this bridge

Rhodes RD over Watson Drain is a concrete culvert carrying Rhodes RD over Watson Drain in Gladwin County, Michigan. It was built in 1986, so it is 39 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 247 vehicles a day, roughly 7% of them trucks, projected to reach 346 by 2020. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRhodes RD
CrossesWatson Drain
Location15 Rods N of Swinson RD
RouteCounty Highway 0
Coordinates43.84142, -84.17704
Functional classRural Minor 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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating21.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length26 ft (7.9 m)
Longest span24 ft (7.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic247 (2000)
Projected traffic346 by 2020
Trucks7%
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

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 Rhodes RD over Watson Drain built?

It was built in 1986, making it 39 years old in 2025.

What condition is Rhodes RD over Watson 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 March 2024.

How much traffic does Rhodes RD over Watson Drain carry?

About 247 vehicles per day (2000 count), of which roughly 7% are trucks.

How long is Rhodes RD over Watson Drain?

The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m).

Who owns Rhodes RD over Watson Drain?

It is owned by the County Highway Agency.