US Bridges

Watson Road over Mayfield Creek

Good

Calloway County, Kentucky · 1.3 MI North of Ky 94 · Structure no. 018C00162N

Built
2020
5 years old
Condition
Good
inspected July 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
29 ft
1 main span
Daily traffic
60
2020 count
Owner
County
County Highway Agency

About this bridge

Watson Road over Mayfield Creek is a prestressed concrete box beam or girders - multiple carrying Watson Road over Mayfield Creek in Calloway County, Kentucky. It was built in 2020, so it is 5 years old, younger than the Kentucky average of 46.6 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 60 vehicles a day, projected to reach 60 by 2040. The structure is 29 ft (8.9 m) long and 24 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesWatson Road
CrossesMayfield Creek
Location1.3 MI North of Ky 94
RouteCounty Highway 1366
Coordinates36.60833, -88.47861
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.5 US tons
Inventory rating48.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadGreater than HL 93
Structure length29 ft (8.9 m)
Longest span28 ft (8.6 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2020)
Projected traffic60 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 Watson Road over Mayfield Creek built?

It was built in 2020, making it 5 years old in 2025.

What condition is Watson Road over Mayfield 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 July 2021.

How much traffic does Watson Road over Mayfield Creek carry?

About 60 vehicles per day (2020 count).

How long is Watson Road over Mayfield Creek?

The structure is 29 ft (8.9 m) long with a longest span of 28 ft (8.6 m) and a deck 24 ft wide.

Who owns Watson Road over Mayfield Creek?

It is owned by the County Highway Agency.