US Bridges

Webster RD over I-69

Fair

Clinton County, Michigan · 2.6 MI N of East Lansing · Structure no. 000000000001850

Built
1985
40 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
289 ft
2 main spans
Daily traffic
27,400
1984 count
Owner
State
State Highway Agency

About this bridge

Webster RD over I-69 is a steel continuous stringer/multi-beam or girder carrying Webster RD over I-69 in Clinton County, Michigan. It was built in 1985, so it is 40 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 27,400 vehicles a day, roughly 3% of them trucks, projected to reach 5,000 by 2015. The structure is 289 ft (88.2 m) long and 47 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesWebster RD
CrossesI-69
Location2.6 MI N of East Lansing
RouteCounty Highway 0
Coordinates42.79736, -84.44852
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 inspectionMay 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 rating77.5 US tons
Inventory rating46.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length289 ft (88.2 m)
Longest span142 ft (43.4 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,400 (1984)
Projected traffic5,000 by 2015
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 Webster RD over I-69 built?

It was built in 1985, making it 40 years old in 2025.

What condition is Webster RD over I-69 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 May 2024.

How much traffic does Webster RD over I-69 carry?

About 27,400 vehicles per day (1984 count), of which roughly 3% are trucks.

How long is Webster RD over I-69?

The structure is 289 ft (88.2 m) long with a longest span of 142 ft (43.4 m) and a deck 47 ft wide.

Who owns Webster RD over I-69?

It is owned by the State Highway Agency.