I 76 Service RD over Lost Creek SR
PoorWeld County, Colorado · Just E of Roggen · Structure no. D-19-A
- Built
- 1936
- 89 years old
- Condition
- Poor
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 114 ft
- 5 main spans
- Daily traffic
- 135
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 76 Service RD over Lost Creek SR is a wood or timber stringer/multi-beam or girder carrying I 76 Service RD over Lost Creek SR in Weld County, Colorado. It was built in 1936, so it is 89 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 3 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: open, would be posted or closed except for temporary shoring.
It carries about 135 vehicles a day, roughly 19% of them trucks, projected to reach 192 by 2042. The structure is 114 ft (34.8 m) long and 31 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
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.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 76 Service RD over Lost Creek SR built?
It was built in 1936, making it 89 years old in 2025.
What condition is I 76 Service RD over Lost Creek SR 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 February 2025.
How much traffic does I 76 Service RD over Lost Creek SR carry?
About 135 vehicles per day (2023 count), of which roughly 19% are trucks.
How long is I 76 Service RD over Lost Creek SR?
The structure is 114 ft (34.8 m) long with a longest span of 23 ft (6.9 m) and a deck 31 ft wide.
Who owns I 76 Service RD over Lost Creek SR?
It is owned by the State Highway Agency.