US Bridges

County RD S-196 over Br Pomme De Terre

FairPosted for load

Polk County, Missouri · S 18 T 32 N R 21 W · Structure no. 28744

Built
1900
125 years old, rebuilt 2000
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
35 ft
2 main spans
Daily traffic
25
2024 count
Owner
County
County Highway Agency

About this bridge

County RD S-196 over Br Pomme De Terre is a steel stringer/multi-beam or girder carrying County RD S-196 over Br Pomme De Terre in Polk County, Missouri. It was built in 1900 and reconstructed in 2000, 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 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. Its operating status is: posted for load restriction.

It carries about 25 vehicles a day, roughly 10% of them trucks, projected to reach 36 by 2044. The structure is 35 ft (10.7 m) long and 14 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCounty RD S-196
CrossesBr Pomme De Terre
LocationS 18 T 32 N R 21 W
RouteCounty Highway 398
Coordinates37.49871, -93.27589
Functional classRural Local

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.
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 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating15.9 US tons
Inventory rating8.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length35 ft (10.7 m)
Longest span17 ft (5.2 m)
Deck width14 ft (4.3 m)
Roadway width14 ft (4.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2024)
Projected traffic36 by 2044
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$311,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County RD S-196 over Br Pomme De Terre built?

It was built in 1900, making it 125 years old in 2025. It was reconstructed in 2000.

What condition is County RD S-196 over Br Pomme De Terre 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 2024.

How much traffic does County RD S-196 over Br Pomme De Terre carry?

About 25 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is County RD S-196 over Br Pomme De Terre?

The structure is 35 ft (10.7 m) long with a longest span of 17 ft (5.2 m) and a deck 14 ft wide.

Who owns County RD S-196 over Br Pomme De Terre?

It is owned by the County Highway Agency.