US Bridges

SH 209 Ml over Bob Creek Canal

Fair

Pueblo County, Colorado · 1.3 MI North of JCT US 50 · Structure no. L-19-X

Built
1970
55 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
76 ft
1 main span
Daily traffic
230
2020 count
Owner
State
State Highway Agency

About this bridge

SH 209 Ml over Bob Creek Canal is a prestressed concrete stringer/multi-beam or girder carrying SH 209 Ml over Bob Creek Canal in Pueblo County, Colorado. It was built in 1970, so it is 55 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 6 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 230 vehicles a day, roughly 9% of them trucks, projected to reach 288 by 2040. The structure is 76 ft (23.3 m) long and 36 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesSH 209 Ml
CrossesBob Creek Canal
Location1.3 MI North of JCT US 50
RouteState Highway 209A
Coordinates38.24548, -104.2601
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.6 US tons
Inventory rating42.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length76 ft (23.3 m)
Longest span72 ft (21.9 m)
Deck width36 ft (11.1 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic230 (2020)
Projected traffic288 by 2040
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo

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 209 Ml over Bob Creek Canal built?

It was built in 1970, making it 55 years old in 2025.

What condition is SH 209 Ml over Bob Creek Canal 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 January 2024.

How much traffic does SH 209 Ml over Bob Creek Canal carry?

About 230 vehicles per day (2020 count), of which roughly 9% are trucks.

How long is SH 209 Ml over Bob Creek Canal?

The structure is 76 ft (23.3 m) long with a longest span of 72 ft (21.9 m) and a deck 36 ft wide.

Who owns SH 209 Ml over Bob Creek Canal?

It is owned by the State Highway Agency.