US Bridges

Ely Highway over Drain #163

Good

Gratiot County, Michigan · Sec 30 Fulton Twp · Structure no. 000000000003157

Built
1990
35 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
75 ft
1 main span
Daily traffic
1,445
2003 count
Owner
County
County Highway Agency

About this bridge

Ely Highway over Drain #163 is a prestressed concrete stringer/multi-beam or girder carrying Ely Highway over Drain #163 in Gratiot County, Michigan. It was built in 1990, so it is 35 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 1,445 vehicles a day, projected to reach 1,950 by 2023. The structure is 75 ft (22.8 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesEly Highway
CrossesDrain #163
LocationSec 30 Fulton Twp
RouteCounty Highway 0
Coordinates43.14609, -84.70913
Functional classRural Major Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum 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 rating88.6 US tons
Inventory rating53.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length75 ft (22.8 m)
Longest span75 ft (22.8 m)
Deck width36 ft (11.1 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,445 (2003)
Projected traffic1,950 by 2023
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Ely Highway over Drain #163 built?

It was built in 1990, making it 35 years old in 2025.

What condition is Ely Highway over Drain #163 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 June 2023.

How much traffic does Ely Highway over Drain #163 carry?

About 1,445 vehicles per day (2003 count).

How long is Ely Highway over Drain #163?

The structure is 75 ft (22.8 m) long with a longest span of 75 ft (22.8 m) and a deck 36 ft wide.

Who owns Ely Highway over Drain #163?

It is owned by the County Highway Agency.