US Bridges

Orr Road over Weeks Drain

Good

Midland County, Michigan · 0.55 MI N Tittabawassee · Structure no. 000000000006983

Built
2019
6 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
60 ft
1 main span
Daily traffic
106
1999 count
Owner
County
County Highway Agency

About this bridge

Orr Road over Weeks Drain is a steel stringer/multi-beam or girder carrying Orr Road over Weeks Drain in Midland County, Michigan. It was built in 2019, so it is 6 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 106 vehicles a day, projected to reach 158 by 2019. The structure is 60 ft (18.3 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesOrr Road
CrossesWeeks Drain
Location0.55 MI N Tittabawassee
RouteCounty Highway 0
Coordinates43.49013, -84.17039
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating80.7 US tons
Inventory rating62.2 US tons

Structure

MaterialSteel
DeckConcrete, precast panels
Main spans1
Design loadGreater than HL 93
Structure length60 ft (18.3 m)
Longest span51 ft (15.6 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic106 (1999)
Projected traffic158 by 2019
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$168,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Orr Road over Weeks Drain built?

It was built in 2019, making it 6 years old in 2025.

What condition is Orr Road over Weeks Drain 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 November 2023.

How much traffic does Orr Road over Weeks Drain carry?

About 106 vehicles per day (1999 count).

How long is Orr Road over Weeks Drain?

The structure is 60 ft (18.3 m) long with a longest span of 51 ft (15.6 m) and a deck 30 ft wide.

Who owns Orr Road over Weeks Drain?

It is owned by the County Highway Agency.