US Bridges

Rt T S over Br of Coon CR

Poor

Jasper County, Missouri · S 13 T 30 N R 30 W · Structure no. 9428

Built
1900
125 years old
Condition
Poor
inspected January 2025
Type
Culvert
Concrete Continuous
Length
35 ft
2 main spans
Daily traffic
262
2024 count
Owner
State
State Highway Agency

About this bridge

Rt T S over Br of Coon CR is a concrete continuous culvert carrying Rt T S over Br of Coon CR in Jasper County, Missouri. It was built in 1900, so it is 125 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 262 vehicles a day, roughly 11% of them trucks, projected to reach 393 by 2044. The structure is 35 ft (10.6 m) long and 32 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

Location

Open in Google Maps
CarriesRt T S
CrossesBr of Coon CR
LocationS 13 T 30 N R 30 W
RouteState Highway 0T
CountyJasper County
StateMissouri
Coordinates37.33839, -94.19227
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJanuary 2025
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating26.8 US tons
Inventory rating15.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 10
Structure length35 ft (10.6 m)
Longest span12 ft (3.7 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic262 (2024)
Projected traffic393 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$450,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt T S over Br of Coon CR built?

It was built in 1900, making it 125 years old in 2025.

What condition is Rt T S over Br of Coon CR in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2025.

How much traffic does Rt T S over Br of Coon CR carry?

About 262 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Rt T S over Br of Coon CR?

The structure is 35 ft (10.6 m) long with a longest span of 12 ft (3.7 m) and a deck 32 ft wide.

Who owns Rt T S over Br of Coon CR?

It is owned by the State Highway Agency.