US Bridges

Ferguson Rd. over Little Rock Creek

PoorPosted for load

Jefferson County, Kansas · 1.2S 2.0E of Valley Falls · Structure no. 000000000440037

Built
1968
57 years old
Condition
Poor
inspected November 2024
Type
Tee Beam
Concrete Continuous
Length
122 ft
3 main spans
Daily traffic
430
2019 count
Owner
County
County Highway Agency

About this bridge

Ferguson Rd. over Little Rock Creek is a concrete continuous tee beam carrying Ferguson Rd. over Little Rock Creek in Jefferson County, Kansas. It was built in 1968, so it is 57 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 430 vehicles a day, roughly 1% of them trucks, projected to reach 300 by 2040. The structure is 122 ft (37.3 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesFerguson Rd.
CrossesLittle Rock Creek
Location1.2S 2.0E of Valley Falls
RouteCounty Highway 1327
StateKansas
Coordinates39.32854, -95.41383
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating15 US tons
Inventory rating15 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length122 ft (37.3 m)
Longest span48 ft (14.6 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic430 (2019)
Projected traffic300 by 2040
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ferguson Rd. over Little Rock Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is Ferguson Rd. over Little Rock 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 November 2024.

How much traffic does Ferguson Rd. over Little Rock Creek carry?

About 430 vehicles per day (2019 count), of which roughly 1% are trucks.

How long is Ferguson Rd. over Little Rock Creek?

The structure is 122 ft (37.3 m) long with a longest span of 48 ft (14.6 m) and a deck 27 ft wide.

Who owns Ferguson Rd. over Little Rock Creek?

It is owned by the County Highway Agency.