US Bridges

National Ave S over Coxhealth Access R

Fair

Greene County, Missouri · S 7 T 28 N R 21 W · Structure no. 33295

Built
2009
16 years old
Condition
Fair
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
12,870
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

National Ave S over Coxhealth Access R is a prestressed concrete box beam or girders - multiple carrying National Ave S over Coxhealth Access R in Greene County, Missouri. It was built in 2009, so it is 16 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 12,870 vehicles a day, roughly 10% of them trucks, projected to reach 19,305 by 2044. The structure is 60 ft (18.3 m) long and 128 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesNational Ave S
CrossesCoxhealth Access R
LocationS 7 T 28 N R 21 W
RouteCity Street 0
CountyGreene County
StateMissouri
Coordinates37.14378, -93.27808
Functional classUrban Other Principal Arterial

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.4 US tons
Inventory rating41.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length60 ft (18.3 m)
Longest span56 ft (17.1 m)
Deck width128 ft (39 m)
Roadway width125 ft (38.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,870 (2024)
Projected traffic19,305 by 2044
Trucks10%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was National Ave S over Coxhealth Access R built?

It was built in 2009, making it 16 years old in 2025.

What condition is National Ave S over Coxhealth Access R 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 May 2024.

How much traffic does National Ave S over Coxhealth Access R carry?

About 12,870 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is National Ave S over Coxhealth Access R?

The structure is 60 ft (18.3 m) long with a longest span of 56 ft (17.1 m) and a deck 128 ft wide.

Who owns National Ave S over Coxhealth Access R?

It is owned by the City or Municipal Highway Agency.