US Bridges

I-69 EB over Turner RD

Fair

Clinton County, Michigan · 1.2 MI S of Dewitt · Structure no. 000000000001880

Built
1980
45 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
112 ft
1 main span
Daily traffic
18,999
2007 count
Owner
State
State Highway Agency

About this bridge

I-69 EB over Turner RD is a steel stringer/multi-beam or girder carrying I-69 EB over Turner RD in Clinton County, Michigan. It was built in 1980, so it is 45 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 18,999 vehicles a day, roughly 17% of them trucks, projected to reach 25,598 by 2018. The structure is 112 ft (34 m) long and 45 ft wide.

Location

Open in Google Maps
CarriesI-69 EB
CrossesTurner RD
Location1.2 MI S of Dewitt
RouteInterstate 69
CountyClinton County
StateMichigan
Coordinates42.81721, -84.56084
Functional classUrban Principal Arterial - Interstate

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97.1 US tons
Inventory rating58.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length112 ft (34 m)
Longest span106 ft (32.2 m)
Deck width45 ft (13.8 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,999 (2007)
Projected traffic25,598 by 2018
Trucks17%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I-69 EB over Turner RD built?

It was built in 1980, making it 45 years old in 2025.

What condition is I-69 EB over Turner RD 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 I-69 EB over Turner RD carry?

About 18,999 vehicles per day (2007 count), of which roughly 17% are trucks.

How long is I-69 EB over Turner RD?

The structure is 112 ft (34 m) long with a longest span of 106 ft (32.2 m) and a deck 45 ft wide.

Who owns I-69 EB over Turner RD?

It is owned by the State Highway Agency.