US Bridges

Rt Zz E over Ditch No. 2

Good

Dunklin County, Missouri · S 4 T 17 N R 10 E · Structure no. 35449

Built
2017
8 years old
Condition
Good
inspected November 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
74 ft
1 main span
Daily traffic
27
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Zz E over Ditch No. 2 is a prestressed concrete box beam or girders - single or spread carrying Rt Zz E over Ditch No. 2 in Dunklin County, Missouri. It was built in 2017, so it is 8 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 27 vehicles a day, roughly 15% of them trucks, projected to reach 38 by 2044. The structure is 74 ft (22.6 m) long and 27 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRt Zz E
CrossesDitch No. 2
LocationS 4 T 17 N R 10 E
RouteState Highway 0ZZ
Coordinates36.1325, -89.98654
Functional classRural Minor 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.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating61.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length74 ft (22.6 m)
Longest span71 ft (21.5 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27 (2024)
Projected traffic38 by 2044
Trucks15%
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

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt Zz E over Ditch No. 2 built?

It was built in 2017, making it 8 years old in 2025.

What condition is Rt Zz E over Ditch No. 2 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 November 2024.

How much traffic does Rt Zz E over Ditch No. 2 carry?

About 27 vehicles per day (2024 count), of which roughly 15% are trucks.

How long is Rt Zz E over Ditch No. 2?

The structure is 74 ft (22.6 m) long with a longest span of 71 ft (21.5 m) and a deck 27 ft wide.

Who owns Rt Zz E over Ditch No. 2?

It is owned by the State Highway Agency.