US Bridges

Rs 1630 over Timber Creek

PoorPosted for load

Clay County, Kansas · 1.5N 2.5E of Wakefield · Structure no. 000000000140600

Built
1964
61 years old
Condition
Poor
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
251 ft
3 main spans
Daily traffic
355
2015 count
Owner
County
County Highway Agency

About this bridge

Rs 1630 over Timber Creek is a steel continuous stringer/multi-beam or girder carrying Rs 1630 over Timber Creek in Clay County, Kansas. It was built in 1964, so it is 61 years old, older than the Kansas average of 52.8 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 355 vehicles a day, roughly 10% of them trucks, projected to reach 426 by 2042. The structure is 251 ft (76.5 m) long and 30 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesRs 1630
CrossesTimber Creek
Location1.5N 2.5E of Wakefield
RouteCounty Highway 1630
StateKansas
Coordinates39.23668, -96.97271
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
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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating23.8 US tons
Inventory rating14 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length251 ft (76.5 m)
Longest span96 ft (29.2 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic355 (2015)
Projected traffic426 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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$1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Rs 1630 over Timber Creek built?

It was built in 1964, making it 61 years old in 2025.

What condition is Rs 1630 over Timber Creek 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 March 2024.

How much traffic does Rs 1630 over Timber Creek carry?

About 355 vehicles per day (2015 count), of which roughly 10% are trucks.

How long is Rs 1630 over Timber Creek?

The structure is 251 ft (76.5 m) long with a longest span of 96 ft (29.2 m) and a deck 30 ft wide.

Who owns Rs 1630 over Timber Creek?

It is owned by the County Highway Agency.