US Bridges

Grate Ave over Brushy CR

PoorPosted for load

Daviess County, Missouri · S 35 T 60 N R 28 W · Structure no. 24847

Built
1928
97 years old
Condition
Poor
inspected December 2023
Type
Girder and Floorbeam System
Steel
Length
49 ft
1 main span
Daily traffic
25
2024 count
Owner
County
County Highway Agency

About this bridge

Grate Ave over Brushy CR is a steel girder and floorbeam system carrying Grate Ave over Brushy CR in Daviess County, Missouri. It was built in 1928, so it is 97 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 4 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 25 vehicles a day, roughly 10% of them trucks, projected to reach 29 by 2044. The structure is 49 ft (14.9 m) long and 16 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesGrate Ave
CrossesBrushy CR
LocationS 35 T 60 N R 28 W
RouteCounty Highway 563
Coordinates40.03552, -94.02809
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2023
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 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 rating14.9 US tons
Inventory rating7.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 10
Structure length49 ft (14.9 m)
Longest span47 ft (14.3 m)
Deck width16 ft (4.9 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2024)
Projected traffic29 by 2044
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$399,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Grate Ave over Brushy CR built?

It was built in 1928, making it 97 years old in 2025.

What condition is Grate Ave over Brushy 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 December 2023.

How much traffic does Grate Ave over Brushy CR carry?

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

How long is Grate Ave over Brushy CR?

The structure is 49 ft (14.9 m) long with a longest span of 47 ft (14.3 m) and a deck 16 ft wide.

Who owns Grate Ave over Brushy CR?

It is owned by the County Highway Agency.