US Bridges

Escondida Drive over South Fork Rio Grande R.

Good

Rio Grande County, Colorado · 560 Ft S of Highway 160 · Structure no. SOUTH FORK-1A

Built
1998
27 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
70 ft
1 main span
Daily traffic
137
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Escondida Drive over South Fork Rio Grande R. is a steel stringer/multi-beam or girder carrying Escondida Drive over South Fork Rio Grande R. in Rio Grande County, Colorado. It was built in 1998, so it is 27 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 137 vehicles a day, projected to reach 159 by 2042. The structure is 70 ft (21.3 m) long and 33 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesEscondida Drive
CrossesSouth Fork Rio Grande R.
Location560 Ft S of Highway 160
RouteCity Street 0
Coordinates37.6613, -106.64669
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating83 US tons
Inventory rating49.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length70 ft (21.3 m)
Longest span65 ft (19.8 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic137 (2022)
Projected traffic159 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Escondida Drive over South Fork Rio Grande R. built?

It was built in 1998, making it 27 years old in 2025.

What condition is Escondida Drive over South Fork Rio Grande R. 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 December 2024.

How much traffic does Escondida Drive over South Fork Rio Grande R. carry?

About 137 vehicles per day (2022 count).

How long is Escondida Drive over South Fork Rio Grande R.?

The structure is 70 ft (21.3 m) long with a longest span of 65 ft (19.8 m) and a deck 33 ft wide.

Who owns Escondida Drive over South Fork Rio Grande R.?

It is owned by the Town or Township Highway Agency.