US Bridges

County RD 1400 over Br of Bourbeuse Rv

FairPosted for load

Phelps County, Missouri · S 3 T 39 N R 6 W · Structure no. 15765

Built
1900
125 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
32 ft
1 main span
Daily traffic
25
2024 count
Owner
County
County Highway Agency

About this bridge

County RD 1400 over Br of Bourbeuse Rv is a steel stringer/multi-beam or girder carrying County RD 1400 over Br of Bourbeuse Rv in Phelps 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 fair condition with a lowest component rating of 6 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 33 by 2044. The structure is 32 ft (9.8 m) long and 19 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCounty RD 1400
CrossesBr of Bourbeuse Rv
LocationS 3 T 39 N R 6 W
RouteCounty Highway 99
Coordinates38.14622, -91.56712
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating19.8 US tons
Inventory rating12.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadOther
Structure length32 ft (9.8 m)
Longest span27 ft (8.2 m)
Deck width19 ft (5.8 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2024)
Projected traffic33 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 County RD 1400 over Br of Bourbeuse Rv built?

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

What condition is County RD 1400 over Br of Bourbeuse Rv 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 November 2023.

How much traffic does County RD 1400 over Br of Bourbeuse Rv carry?

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

How long is County RD 1400 over Br of Bourbeuse Rv?

The structure is 32 ft (9.8 m) long with a longest span of 27 ft (8.2 m) and a deck 19 ft wide.

Who owns County RD 1400 over Br of Bourbeuse Rv?

It is owned by the County Highway Agency.