US Bridges

Horton RD over Bear Creek

Good

Lenawee County, Michigan · 0.2 MI E of Pence HWY · Structure no. 000000000005672

Built
1973
52 years old, rebuilt 2007
Condition
Good
inspected June 2023
Type
Slab
Wood or Timber
Length
42 ft
1 main span
Daily traffic
396
2012 count
Owner
County
County Highway Agency

About this bridge

Horton RD over Bear Creek is a wood or timber slab carrying Horton RD over Bear Creek in Lenawee County, Michigan. It was built in 1973 and reconstructed in 2007, 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 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 396 vehicles a day, roughly 1% of them trucks, projected to reach 700 by 2031. The structure is 42 ft (12.8 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesHorton RD
CrossesBear Creek
Location0.2 MI E of Pence HWY
RouteCounty Highway 0
Coordinates41.80065, -83.95875
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.7 US tons
Inventory rating48 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 20
Structure length42 ft (12.8 m)
Longest span40 ft (12.2 m)
Deck width31 ft (9.5 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic396 (2012)
Projected traffic700 by 2031
Trucks1%
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 Horton RD over Bear Creek built?

It was built in 1973, making it 52 years old in 2025. It was reconstructed in 2007.

What condition is Horton RD over Bear 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 June 2023.

How much traffic does Horton RD over Bear Creek carry?

About 396 vehicles per day (2012 count), of which roughly 1% are trucks.

How long is Horton RD over Bear Creek?

The structure is 42 ft (12.8 m) long with a longest span of 40 ft (12.2 m) and a deck 31 ft wide.

Who owns Horton RD over Bear Creek?

It is owned by the County Highway Agency.