US Bridges

US 26 over BNSF Railway

Fair

Platte County, Wyoming · Dwyer JCT - Guernsey · Structure no. BPG

Built
1966
59 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
311 ft
3 main spans
Daily traffic
2,029
2024 count
Owner
State
State Highway Agency

About this bridge

US 26 over BNSF Railway is a steel continuous stringer/multi-beam or girder carrying US 26 over BNSF Railway in Platte County, Wyoming. It was built in 1966, so it is 59 years old, older than the Wyoming average of 48.4 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 2,029 vehicles a day, roughly 16% of them trucks, projected to reach 2,841 by 2043. The structure is 311 ft (94.8 m) long and 33 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesUS 26
CrossesBNSF Railway
LocationDwyer JCT - Guernsey
RouteU.S. Route 26
StateWyoming
Coordinates42.2346, -104.94415
Functional classRural Principal Arterial - Other

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating34 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length311 ft (94.8 m)
Longest span117 ft (35.8 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,029 (2024)
Projected traffic2,841 by 2043
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost$266,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 26 over BNSF Railway built?

It was built in 1966, making it 59 years old in 2025.

What condition is US 26 over BNSF Railway 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 April 2024.

How much traffic does US 26 over BNSF Railway carry?

About 2,029 vehicles per day (2024 count), of which roughly 16% are trucks.

How long is US 26 over BNSF Railway?

The structure is 311 ft (94.8 m) long with a longest span of 117 ft (35.8 m) and a deck 33 ft wide.

Who owns US 26 over BNSF Railway?

It is owned by the State Highway Agency.