US Bridges

County RD 2110 over Br of Spring CR

PoorPosted for load

Phelps County, Missouri · S 11 T 36 N R 8 W · Structure no. 13410

Built
1926
99 years old
Condition
Poor
inspected November 2023
Type
Slab
Concrete
Length
45 ft
2 main spans
Daily traffic
45
2024 count
Owner
County
County Highway Agency

About this bridge

County RD 2110 over Br of Spring CR is a concrete slab carrying County RD 2110 over Br of Spring CR in Phelps County, Missouri. It was built in 1926, so it is 99 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 45 vehicles a day, roughly 10% of them trucks, projected to reach 59 by 2044. The structure is 45 ft (13.7 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCounty RD 2110
CrossesBr of Spring CR
LocationS 11 T 36 N R 8 W
RouteCounty Highway 37A
Coordinates38.0275, -91.7698
Functional classRural Local

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
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating17.9 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadOther
Structure length45 ft (13.7 m)
Longest span20 ft (6.1 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45 (2024)
Projected traffic59 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 statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$366,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County RD 2110 over Br of Spring CR built?

It was built in 1926, making it 99 years old in 2025.

What condition is County RD 2110 over Br of Spring 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 November 2023.

How much traffic does County RD 2110 over Br of Spring CR carry?

About 45 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is County RD 2110 over Br of Spring CR?

The structure is 45 ft (13.7 m) long with a longest span of 20 ft (6.1 m) and a deck 31 ft wide.

Who owns County RD 2110 over Br of Spring CR?

It is owned by the County Highway Agency.