US Bridges

Sumac RD over Duval CR

Good

Jasper County, Missouri · S 28 T 30 N R 32 W · Structure no. 29627

Built
2002
23 years old
Condition
Good
inspected January 2025
Type
Slab
Concrete Continuous
Length
123 ft
3 main spans
Daily traffic
75
2023 count
Owner
County
County Highway Agency

About this bridge

Sumac RD over Duval CR is a concrete continuous slab carrying Sumac RD over Duval CR in Jasper County, Missouri. It was built in 2002, so it is 23 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 2% of them trucks, projected to reach 113 by 2043. The structure is 123 ft (37.5 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSumac RD
CrossesDuval CR
LocationS 28 T 30 N R 32 W
RouteCounty Highway 0
Coordinates37.32919, -94.45332
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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 rating85.3 US tons
Inventory rating47.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length123 ft (37.5 m)
Longest span48 ft (14.6 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2023)
Projected traffic113 by 2043
Trucks2%
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Sumac RD over Duval CR built?

It was built in 2002, making it 23 years old in 2025.

What condition is Sumac RD over Duval CR 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 January 2025.

How much traffic does Sumac RD over Duval CR carry?

About 75 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Sumac RD over Duval CR?

The structure is 123 ft (37.5 m) long with a longest span of 48 ft (14.6 m) and a deck 25 ft wide.

Who owns Sumac RD over Duval CR?

It is owned by the County Highway Agency.