US Bridges

Bemis RD over US-23

Fair

Washtenaw County, Michigan · 2.5 MI S of US-12 · Structure no. 000000000010895

Built
1962
63 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
207 ft
4 main spans
Daily traffic
150
1997 count
Owner
State
State Highway Agency

About this bridge

Bemis RD over US-23 is a prestressed concrete stringer/multi-beam or girder carrying Bemis RD over US-23 in Washtenaw County, Michigan. It was built in 1962, so it is 63 years old, older 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 150 vehicles a day, roughly 3% of them trucks, projected to reach 90 by 1977. The structure is 207 ft (63 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesBemis RD
CrossesUS-23
Location2.5 MI S of US-12
RouteCounty Highway 0
Coordinates42.17157, -83.68438
Functional classRural Major 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.4 US tons
Inventory rating30.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length207 ft (63 m)
Longest span69 ft (21.1 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (1997)
Projected traffic90 by 1977
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Bemis RD over US-23 built?

It was built in 1962, making it 63 years old in 2025.

What condition is Bemis RD over US-23 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 April 2024.

How much traffic does Bemis RD over US-23 carry?

About 150 vehicles per day (1997 count), of which roughly 3% are trucks.

How long is Bemis RD over US-23?

The structure is 207 ft (63 m) long with a longest span of 69 ft (21.1 m) and a deck 31 ft wide.

Who owns Bemis RD over US-23?

It is owned by the State Highway Agency.