US Bridges

Rt Hh E over Dry Br

PoorPosted for load

Newton County, Missouri · S 1 T 24 N R 31 W · Structure no. 9443

Built
1938
87 years old
Condition
Poor
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
37 ft
1 main span
Daily traffic
836
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Hh E over Dry Br is a steel stringer/multi-beam or girder carrying Rt Hh E over Dry Br in Newton County, Missouri. It was built in 1938, so it is 87 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 836 vehicles a day, roughly 11% of them trucks, projected to reach 1,379 by 2044. The structure is 37 ft (11.3 m) long and 22 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesRt Hh E
CrossesDry Br
LocationS 1 T 24 N R 31 W
RouteState Highway 0HH
Coordinates36.82545, -94.21857
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
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 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 geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating20.8 US tons
Inventory rating10.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 10
Structure length37 ft (11.3 m)
Longest span37 ft (11.3 m)
Deck width22 ft (6.7 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic836 (2024)
Projected traffic1,379 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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$513,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt Hh E over Dry Br built?

It was built in 1938, making it 87 years old in 2025.

What condition is Rt Hh E over Dry Br 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 September 2023.

How much traffic does Rt Hh E over Dry Br carry?

About 836 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Rt Hh E over Dry Br?

The structure is 37 ft (11.3 m) long with a longest span of 37 ft (11.3 m) and a deck 22 ft wide.

Who owns Rt Hh E over Dry Br?

It is owned by the State Highway Agency.