US Bridges

Webster Road over Pine Run

FairPosted for load

Genesee County, Michigan · 1100 Ft. South of Lake RD · Structure no. 000000000002816

Built
1973
52 years old
Condition
Fair
inspected November 2024
Type
Slab
Wood or Timber
Length
26 ft
1 main span
Daily traffic
608
2009 count
Owner
County
County Highway Agency

About this bridge

Webster Road over Pine Run is a wood or timber slab carrying Webster Road over Pine Run in Genesee County, Michigan. It was built in 1973, so it is 52 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. Its operating status is: posted for load restriction.

It carries about 608 vehicles a day, roughly 2% of them trucks, projected to reach 1,098 by 2029. The structure is 26 ft (7.9 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesWebster Road
CrossesPine Run
Location1100 Ft. South of Lake RD
RouteCounty Highway 0
Coordinates43.20308, -83.79407
Functional classRural Local

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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating15.8 US tons
Inventory rating10.7 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 20 + Mod
Structure length26 ft (7.9 m)
Longest span24 ft (7.3 m)
Deck width35 ft (10.8 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic608 (2009)
Projected traffic1,098 by 2029
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Webster Road over Pine Run built?

It was built in 1973, making it 52 years old in 2025.

What condition is Webster Road over Pine Run 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 November 2024.

How much traffic does Webster Road over Pine Run carry?

About 608 vehicles per day (2009 count), of which roughly 2% are trucks.

How long is Webster Road over Pine Run?

The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 35 ft wide.

Who owns Webster Road over Pine Run?

It is owned by the County Highway Agency.