US Bridges

Mo 19 S over Eleven Point Rvr

PoorPosted for load

Oregon County, Missouri · S 31 T 25 N R 3 W · Structure no. 5778

Built
1934
91 years old
Condition
Poor
inspected August 2023
Type
Truss - Thru
Steel
Length
364 ft
2 main spans
Daily traffic
687
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 19 S over Eleven Point Rvr is a steel truss - thru carrying Mo 19 S over Eleven Point Rvr in Oregon County, Missouri. It was built in 1934, so it is 91 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 3 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. Its operating status is: posted for load restriction.

It carries about 687 vehicles a day, roughly 7% of them trucks, projected to reach 1,031 by 2044. The structure is 364 ft (110.9 m) long and 23 ft wide. If it were closed, the detour would be 80.2 mi (129 km).

CarriesMo 19 S
CrossesEleven Point Rvr
LocationS 31 T 25 N R 3 W
RouteState Highway 19
Coordinates36.79422, -91.33354
Functional classRural Minor Arterial

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
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 inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating21.8 US tons
Inventory rating12.9 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans2 (+4 approach)
Design loadH 15
Structure length364 ft (110.9 m)
Longest span91 ft (27.8 m)
Deck width23 ft (7.1 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic687 (2024)
Projected traffic1,031 by 2044
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed80.2 mi (129 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$3.4 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mo 19 S over Eleven Point Rvr built?

It was built in 1934, making it 91 years old in 2025.

What condition is Mo 19 S over Eleven Point Rvr 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 August 2023.

How much traffic does Mo 19 S over Eleven Point Rvr carry?

About 687 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Mo 19 S over Eleven Point Rvr?

The structure is 364 ft (110.9 m) long with a longest span of 91 ft (27.8 m) and a deck 23 ft wide.

Who owns Mo 19 S over Eleven Point Rvr?

It is owned by the State Highway Agency.