US Bridges

Peoria Street over Highline Canal

Fair

Arapahoe County, Colorado · 0.5 MI S of 6th Ave · Structure no. AUR07.6-E.0A

Built
1987
38 years old
Condition
Fair
inspected October 2023
Type
Slab
Prestressed Concrete
Length
31 ft
1 main span
Daily traffic
13,515
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Peoria Street over Highline Canal is a prestressed concrete slab carrying Peoria Street over Highline Canal in Arapahoe County, Colorado. It was built in 1987, so it is 38 years old, younger 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 13,515 vehicles a day, roughly 6% of them trucks, projected to reach 16,488 by 2041. The structure is 31 ft (9.4 m) long and 62 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPeoria Street
CrossesHighline Canal
Location0.5 MI S of 6th Ave
RouteCity Street 0
Coordinates39.72154, -104.84714
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating24.5 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span29 ft (8.7 m)
Deck width62 ft (18.9 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,515 (2021)
Projected traffic16,488 by 2041
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 Peoria Street over Highline Canal built?

It was built in 1987, making it 38 years old in 2025.

What condition is Peoria Street over Highline 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 October 2023.

How much traffic does Peoria Street over Highline Canal carry?

About 13,515 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is Peoria Street over Highline Canal?

The structure is 31 ft (9.4 m) long with a longest span of 29 ft (8.7 m) and a deck 62 ft wide.

Who owns Peoria Street over Highline Canal?

It is owned by the City or Municipal Highway Agency.