US Bridges

Medina RD over Bean Creek

Poor

Lenawee County, Michigan · 0.25 MI W of Lawrence RD · Structure no. 000000000005559

Built
1950
75 years old, rebuilt 2003
Condition
Poor
inspected September 2024
Type
Slab
Wood or Timber
Length
120 ft
3 main spans
Daily traffic
318
2012 count
Owner
County
County Highway Agency

About this bridge

Medina RD over Bean Creek is a wood or timber slab carrying Medina RD over Bean Creek in Lenawee County, Michigan. It was built in 1950 and reconstructed in 2003, so it is 75 years old, older than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 318 vehicles a day, roughly 3% of them trucks, projected to reach 700 by 2031. The structure is 120 ft (36.5 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesMedina RD
CrossesBean Creek
Location0.25 MI W of Lawrence RD
RouteCounty Highway 4626
Coordinates41.81298, -84.2788
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 alignment6: Equal to present minimum criteria
Operating rating59.3 US tons
Inventory rating41.8 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length120 ft (36.5 m)
Longest span60 ft (18.2 m)
Deck width30 ft (9 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic318 (2012)
Projected traffic700 by 2031
Trucks3%
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 Medina RD over Bean Creek built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 2003.

What condition is Medina RD over Bean Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does Medina RD over Bean Creek carry?

About 318 vehicles per day (2012 count), of which roughly 3% are trucks.

How long is Medina RD over Bean Creek?

The structure is 120 ft (36.5 m) long with a longest span of 60 ft (18.2 m) and a deck 30 ft wide.

Who owns Medina RD over Bean Creek?

It is owned by the County Highway Agency.