US Bridges

County Road 32 over Adobe Creek

PoorPosted for load

Lincoln County, Colorado · 1.8 Miles South of Road N · Structure no. LIN-32-K.7

Built
1940
85 years old
Condition
Poor
inspected May 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
93 ft
4 main spans
Daily traffic
69
2020 count
Owner
County
County Highway Agency

About this bridge

County Road 32 over Adobe Creek is a wood or timber stringer/multi-beam or girder carrying County Road 32 over Adobe Creek in Lincoln County, Colorado. It was built in 1940, so it is 85 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. Its operating status is: posted for load restriction.

It carries about 69 vehicles a day, projected to reach 88 by 2040. The structure is 93 ft (28.3 m) long and 26 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCounty Road 32
CrossesAdobe Creek
Location1.8 Miles South of Road N
RouteCounty Highway 0
Coordinates38.66542, -103.48481
Functional classRural Major 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
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 rating25.1 US tons
Inventory rating18.5 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans4
Design loadUnknown
Structure length93 ft (28.3 m)
Longest span23 ft (7.1 m)
Deck width26 ft (7.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic69 (2020)
Projected traffic88 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 32 over Adobe Creek built?

It was built in 1940, making it 85 years old in 2025.

What condition is County Road 32 over Adobe 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 May 2023.

How much traffic does County Road 32 over Adobe Creek carry?

About 69 vehicles per day (2020 count).

How long is County Road 32 over Adobe Creek?

The structure is 93 ft (28.3 m) long with a longest span of 23 ft (7.1 m) and a deck 26 ft wide.

Who owns County Road 32 over Adobe Creek?

It is owned by the County Highway Agency.