US Bridges

Strawberry Lake RD over Arms Creek

Good

Washtenaw County, Michigan · Webster Twp Sec 7 · Structure no. 000000000014277

Built
2018
7 years old
Condition
Good
inspected October 2024
Type
Slab
Wood or Timber
Length
26 ft
1 main span
Daily traffic
271
2014 count
Owner
County
County Highway Agency

About this bridge

Strawberry Lake RD over Arms Creek is a wood or timber slab carrying Strawberry Lake RD over Arms Creek in Washtenaw County, Michigan. It was built in 2018, so it is 7 years old, younger than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 271 vehicles a day, roughly 3% of them trucks, projected to reach 500 by 2034. The structure is 26 ft (7.9 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesStrawberry Lake RD
CrossesArms Creek
LocationWebster Twp Sec 7
RouteCounty Highway 0
Coordinates42.423, -83.8798
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.3 US tons
Inventory rating61.4 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHL 93
Structure length26 ft (7.9 m)
Longest span25 ft (7.6 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic271 (2014)
Projected traffic500 by 2034
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Strawberry Lake RD over Arms Creek built?

It was built in 2018, making it 7 years old in 2025.

What condition is Strawberry Lake RD over Arms Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2024.

How much traffic does Strawberry Lake RD over Arms Creek carry?

About 271 vehicles per day (2014 count), of which roughly 3% are trucks.

How long is Strawberry Lake RD over Arms Creek?

The structure is 26 ft (7.9 m) long with a longest span of 25 ft (7.6 m) and a deck 28 ft wide.

Who owns Strawberry Lake RD over Arms Creek?

It is owned by the County Highway Agency.