US Bridges

Rt Z E over Grand Rvr

Fair

Daviess County, Missouri · S 30 T 61 N R 29 W · Structure no. 3457

Built
1984
41 years old
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
342 ft
5 main spans
Daily traffic
393
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Z E over Grand Rvr is a prestressed concrete stringer/multi-beam or girder carrying Rt Z E over Grand Rvr in Daviess County, Missouri. It was built in 1984, so it is 41 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 393 vehicles a day, roughly 22% of them trucks, projected to reach 511 by 2044. The structure is 342 ft (104.2 m) long and 30 ft wide. If it were closed, the detour would be 21.1 mi (34 km).

Location

Open in Google Maps
CarriesRt Z E
CrossesGrand Rvr
LocationS 30 T 61 N R 29 W
RouteState Highway 0Z
CountyDaviess County
StateMissouri
Coordinates40.04897, -94.21304
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating68.5 US tons
Inventory rating38.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length342 ft (104.2 m)
Longest span95 ft (29.1 m)
Deck width30 ft (9 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic393 (2024)
Projected traffic511 by 2044
Trucks22%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.1 mi (34 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Rt Z E over Grand Rvr built?

It was built in 1984, making it 41 years old in 2025.

What condition is Rt Z E over Grand Rvr in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2023.

How much traffic does Rt Z E over Grand Rvr carry?

About 393 vehicles per day (2024 count), of which roughly 22% are trucks.

How long is Rt Z E over Grand Rvr?

The structure is 342 ft (104.2 m) long with a longest span of 95 ft (29.1 m) and a deck 30 ft wide.

Who owns Rt Z E over Grand Rvr?

It is owned by the State Highway Agency.