US Bridges

Bald Eagle Road over Blue River

Fair

Summit County, Colorado · 0.2 MI East of Highway 9 · Structure no. SILVTH-BLDEGLRD

Built
2015
10 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
76 ft
1 main span
Daily traffic
851
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Bald Eagle Road over Blue River is a steel stringer/multi-beam or girder carrying Bald Eagle Road over Blue River in Summit County, Colorado. It was built in 2015, so it is 10 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 5 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 851 vehicles a day, projected to reach 1,038 by 2040. The structure is 76 ft (23.2 m) long and 40 ft wide.

CarriesBald Eagle Road
CrossesBlue River
Location0.2 MI East of Highway 9
RouteCounty Highway 0
Coordinates39.65522, -106.07711
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure9 ExcellentNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.7 US tons
Inventory rating30.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length76 ft (23.2 m)
Longest span73 ft (22.3 m)
Deck width40 ft (12.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic851 (2020)
Projected traffic1,038 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
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 Bald Eagle Road over Blue River built?

It was built in 2015, making it 10 years old in 2025.

What condition is Bald Eagle Road over Blue River 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 2024.

How much traffic does Bald Eagle Road over Blue River carry?

About 851 vehicles per day (2020 count).

How long is Bald Eagle Road over Blue River?

The structure is 76 ft (23.2 m) long with a longest span of 73 ft (22.3 m) and a deck 40 ft wide.

Who owns Bald Eagle Road over Blue River?

It is owned by the City or Municipal Highway Agency.