US Bridges

County Road 19 over Granada Creek

Poor

Prowers County, Colorado · 4 MI N of CR N · Structure no. PR19-18-162-81A

Built
1930
95 years old, rebuilt 1982
Condition
Poor
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
138 ft
5 main spans
Daily traffic
29
2022 count
Owner
County
County Highway Agency

About this bridge

County Road 19 over Granada Creek is a steel continuous stringer/multi-beam or girder carrying County Road 19 over Granada Creek in Prowers County, Colorado. It was built in 1930 and reconstructed in 1982, so it is 95 years old, older than the Colorado average of 42.2 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 29 vehicles a day, projected to reach 34 by 2042. The structure is 138 ft (42.1 m) long and 26 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCounty Road 19
CrossesGranada Creek
Location4 MI N of CR N
RouteCounty Highway 0
Coordinates37.88427, -102.41047
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating22.8 US tons
Inventory rating13.6 US tons

Structure

MaterialSteel Continuous
DeckCorrugated steel
Main spans5
Design loadHS 20
Structure length138 ft (42.1 m)
Longest span26 ft (8 m)
Deck width26 ft (7.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29 (2022)
Projected traffic34 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.3 million (2019 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 19 over Granada Creek built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1982.

What condition is County Road 19 over Granada Creek 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 April 2023.

How much traffic does County Road 19 over Granada Creek carry?

About 29 vehicles per day (2022 count).

How long is County Road 19 over Granada Creek?

The structure is 138 ft (42.1 m) long with a longest span of 26 ft (8 m) and a deck 26 ft wide.

Who owns County Road 19 over Granada Creek?

It is owned by the County Highway Agency.