US Bridges

South Gate Blvd over Kettle Creek

Fair

El Paso County, Colorado · 1 Mi. W. of I-25 Exit 150 · Structure no. AFCOXQPZ10620

Built
1958
67 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete Continuous
Length
30 ft
3 main spans
Daily traffic
18,500
2014 count
Owner
Federal
Air Force

About this bridge

South Gate Blvd over Kettle Creek is a concrete continuous culvert carrying South Gate Blvd over Kettle Creek in El Paso County, Colorado. It was built in 1958, so it is 67 years old, older than the Colorado average of 42.2 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.

It carries about 18,500 vehicles a day, projected to reach 22,200 by 2034. The structure is 30 ft (9.2 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesSouth Gate Blvd
CrossesKettle Creek
Location1 Mi. W. of I-25 Exit 150
RouteFederal Lands Road 0
Coordinates38.9564, -104.82352
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadUnknown
Structure length30 ft (9.2 m)
Longest span12 ft (3.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,500 (2014)
Projected traffic22,200 by 2034
Trucks—
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerAir Force
Maintained byAir Force
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$188,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was South Gate Blvd over Kettle Creek built?

It was built in 1958, making it 67 years old in 2025.

What condition is South Gate Blvd over Kettle Creek 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 September 2024.

How much traffic does South Gate Blvd over Kettle Creek carry?

About 18,500 vehicles per day (2014 count).

How long is South Gate Blvd over Kettle Creek?

The structure is 30 ft (9.2 m) long with a longest span of 12 ft (3.6 m).

Who owns South Gate Blvd over Kettle Creek?

It is owned by the Air Force.