US Bridges

SH 16 Ml over Overflow Channel

Good

El Paso County, Colorado · 0.2 MI E of JCT US 85 · Structure no. J-18-R

Built
1988
37 years old
Condition
Good
inspected February 2025
Type
Culvert
Concrete
Length
32 ft
3 main spans
Daily traffic
32,000
2020 count
Owner
State
State Highway Agency

About this bridge

SH 16 Ml over Overflow Channel is a concrete culvert carrying SH 16 Ml over Overflow Channel in El Paso County, Colorado. It was built in 1988, so it is 37 years old, younger than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 32,000 vehicles a day, roughly 2% of them trucks, projected to reach 50,880 by 2040. The structure is 32 ft (9.7 m) long and 245 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSH 16 Ml
CrossesOverflow Channel
Location0.2 MI E of JCT US 85
RouteState Highway 16A
Coordinates38.72259, -104.71489
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating110.1 US tons
Inventory rating75.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length32 ft (9.7 m)
Longest span10 ft (3 m)
Deck width245 ft (74.8 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,000 (2020)
Projected traffic50,880 by 2040
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 SH 16 Ml over Overflow Channel built?

It was built in 1988, making it 37 years old in 2025.

What condition is SH 16 Ml over Overflow Channel in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2025.

How much traffic does SH 16 Ml over Overflow Channel carry?

About 32,000 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is SH 16 Ml over Overflow Channel?

The structure is 32 ft (9.7 m) long with a longest span of 10 ft (3 m) and a deck 245 ft wide.

Who owns SH 16 Ml over Overflow Channel?

It is owned by the State Highway Agency.