US Bridges

Sherman Street over Little Dry Creek

Fair

Arapahoe County, Colorado · Just N of US 285 · Structure no. ENGLWD-SHLD

Built
1964
61 years old
Condition
Fair
inspected September 2023
Type
Culvert
Concrete
Length
58 ft
3 main spans
Daily traffic
1,762
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Sherman Street over Little Dry Creek is a concrete culvert carrying Sherman Street over Little Dry Creek in Arapahoe County, Colorado. It was built in 1964, so it is 61 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 1,762 vehicles a day, roughly 2% of them trucks, projected to reach 2,150 by 2041. The structure is 58 ft (17.7 m) long and 60 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSherman Street
CrossesLittle Dry Creek
LocationJust N of US 285
RouteCity Street 0
Coordinates39.65139, -104.98528
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.5 US tons
Inventory rating48.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length58 ft (17.7 m)
Longest span20 ft (6.2 m)
Deck width60 ft (18.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,762 (2021)
Projected traffic2,150 by 2041
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Sherman Street over Little Dry Creek built?

It was built in 1964, making it 61 years old in 2025.

What condition is Sherman Street over Little Dry Creek 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 September 2023.

How much traffic does Sherman Street over Little Dry Creek carry?

About 1,762 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Sherman Street over Little Dry Creek?

The structure is 58 ft (17.7 m) long with a longest span of 20 ft (6.2 m) and a deck 60 ft wide.

Who owns Sherman Street over Little Dry Creek?

It is owned by the City or Municipal Highway Agency.