US Bridges

Spillway Road over Ditch 15

Good

Wayne County, Missouri · Sec 31 T27N R8E · Structure no. 00000000MING001

Built
2016
9 years old
Condition
Good
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
54 ft
1 main span
Daily traffic
75
2023 count
Owner
Federal
Bureau of Fish and Wildlife

About this bridge

Spillway Road over Ditch 15 is a prestressed concrete box beam or girders - multiple carrying Spillway Road over Ditch 15 in Wayne County, Missouri. It was built in 2016, so it is 9 years old, younger than the Missouri average of 45.1 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 75 vehicles a day, roughly 10% of them trucks, projected to reach 94 by 2043. The structure is 54 ft (16.5 m) long and 23 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

CarriesSpillway Road
CrossesDitch 15
LocationSec 31 T27N R8E
RouteFederal Lands Road 0
Coordinates36.93833, -90.22317
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 inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadUnknown
Structure length54 ft (16.5 m)
Longest span52 ft (15.8 m)
Deck width23 ft (7 m)
Roadway width20 ft (6 m)
Vertical clearance over deck107 ft (32.7 m)

Traffic and service

Average daily traffic75 (2023)
Projected traffic94 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.7 mi (35 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerBureau of Fish and Wildlife
Maintained byBureau of Fish and Wildlife
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 Spillway Road over Ditch 15 built?

It was built in 2016, making it 9 years old in 2025.

What condition is Spillway Road over Ditch 15 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 Spillway Road over Ditch 15 carry?

About 75 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Spillway Road over Ditch 15?

The structure is 54 ft (16.5 m) long with a longest span of 52 ft (15.8 m) and a deck 23 ft wide.

Who owns Spillway Road over Ditch 15?

It is owned by the Bureau of Fish and Wildlife.