US Bridges

200 RD 1.0-Q.1 over Stream

Poor

Allen County, Kansas · 5.0W 0.6S of Humboldt · Structure no. 000011017006021

Built
1930
95 years old
Condition
Poor
inspected February 2024
Type
Slab
Concrete Continuous
Length
26 ft
2 main spans
Daily traffic
40
2006 count
Owner
County
County Highway Agency

About this bridge

200 RD 1.0-Q.1 over Stream is a concrete continuous slab carrying 200 RD 1.0-Q.1 over Stream in Allen County, Kansas. It was built in 1930, so it is 95 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.

It carries about 40 vehicles a day, projected to reach 40 by 2044. The structure is 26 ft (7.9 m) long and 19 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
Carries200 RD 1.0-Q.1
CrossesStream
Location5.0W 0.6S of Humboldt
RouteCounty Highway 101
CountyAllen County
StateKansas
Coordinates37.80524, -95.5251
Functional classRural Minor 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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
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 adequacy3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment6: Equal to present minimum criteria
Operating rating29.8 US tons
Inventory rating21.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length26 ft (7.9 m)
Longest span12 ft (3.6 m)
Deck width19 ft (5.8 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic40 (2006)
Projected traffic40 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$39,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 200 RD 1.0-Q.1 over Stream built?

It was built in 1930, making it 95 years old in 2025.

What condition is 200 RD 1.0-Q.1 over Stream 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 February 2024.

How much traffic does 200 RD 1.0-Q.1 over Stream carry?

About 40 vehicles per day (2006 count).

How long is 200 RD 1.0-Q.1 over Stream?

The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.6 m) and a deck 19 ft wide.

Who owns 200 RD 1.0-Q.1 over Stream?

It is owned by the County Highway Agency.