US Bridges

Nine Bridge Road over S Ch Platte River

FairPosted for load

Hall County, Nebraska · 1.8N Doniphan · Structure no. C004013705P

Built
1924
101 years old, rebuilt 1971
Condition
Fair
inspected August 2023
Type
Truss - Thru
Steel
Length
603 ft
6 main spans
Daily traffic
35
2003 count
Owner
County
County Highway Agency

About this bridge

Nine Bridge Road over S Ch Platte River is a steel truss - thru carrying Nine Bridge Road over S Ch Platte River in Hall County, Nebraska. It was built in 1924 and reconstructed in 1971, so it is 101 years old, older than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 35 vehicles a day, projected to reach 59 by 2033. The structure is 603 ft (183.8 m) long and 16 ft wide. If it were closed, the detour would be 31.1 mi (50 km).

CarriesNine Bridge Road
CrossesS Ch Platte River
Location1.8N Doniphan
RouteCounty Highway 0P137
Coordinates40.8046, -98.3683
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 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 geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating22 US tons
Inventory rating13.2 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckCorrugated steel
Main spans6
Design loadUnknown
Structure length603 ft (183.8 m)
Longest span100 ft (30.5 m)
Deck width16 ft (4.9 m)
Roadway width14 ft (4.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35 (2003)
Projected traffic59 by 2033
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.1 mi (50 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nine Bridge Road over S Ch Platte River built?

It was built in 1924, making it 101 years old in 2025. It was reconstructed in 1971.

What condition is Nine Bridge Road over S Ch Platte River 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 August 2023.

How much traffic does Nine Bridge Road over S Ch Platte River carry?

About 35 vehicles per day (2003 count).

How long is Nine Bridge Road over S Ch Platte River?

The structure is 603 ft (183.8 m) long with a longest span of 100 ft (30.5 m) and a deck 16 ft wide.

Who owns Nine Bridge Road over S Ch Platte River?

It is owned by the County Highway Agency.