US Bridges

Baker RD over I-94

Fair

Washtenaw County, Michigan · 3.9 MI W of M-14 · Structure no. 000000000010945

Built
2006
19 years old
Condition
Fair
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
289 ft
4 main spans
Daily traffic
12,582
2001 count
Owner
State
State Highway Agency

About this bridge

Baker RD over I-94 is a prestressed concrete box beam or girders - multiple carrying Baker RD over I-94 in Washtenaw County, Michigan. It was built in 2006, so it is 19 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 12,582 vehicles a day, roughly 3% of them trucks, projected to reach 19,700 by 2020. The structure is 289 ft (88 m) long and 82 ft wide.

CarriesBaker RD
CrossesI-94
Location3.9 MI W of M-14
RouteCounty Highway 2006
Coordinates42.29836, -83.87805
Functional classUrban Minor Arterial

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 inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating77.8 US tons
Inventory rating46.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length289 ft (88 m)
Longest span95 ft (29 m)
Deck width82 ft (25.1 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,582 (2001)
Projected traffic19,700 by 2020
Trucks3%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes

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 Baker RD over I-94 built?

It was built in 2006, making it 19 years old in 2025.

What condition is Baker RD over I-94 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 July 2024.

How much traffic does Baker RD over I-94 carry?

About 12,582 vehicles per day (2001 count), of which roughly 3% are trucks.

How long is Baker RD over I-94?

The structure is 289 ft (88 m) long with a longest span of 95 ft (29 m) and a deck 82 ft wide.

Who owns Baker RD over I-94?

It is owned by the State Highway Agency.