Colter Street over SR 51
FairMaricopa County, Arizona · SR 51 & Colter ST · Structure no. 02424
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected December 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 144 ft
- 2 main spans
- Daily traffic
- 12,306
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Colter Street over SR 51 is a prestressed concrete continuous box beam or girders - single or spread carrying Colter Street over SR 51 in Maricopa County, Arizona. It was built in 1987, so it is 38 years old, younger than the Arizona average of 47.8 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 12,306 vehicles a day, roughly 5% of them trucks, projected to reach 12,316 by 2039. The structure is 144 ft (43.9 m) long and 78 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Colter Street over SR 51 built?
It was built in 1987, making it 38 years old in 2025.
What condition is Colter Street over SR 51 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 December 2023.
How much traffic does Colter Street over SR 51 carry?
About 12,306 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is Colter Street over SR 51?
The structure is 144 ft (43.9 m) long with a longest span of 70 ft (21.3 m) and a deck 78 ft wide.
Who owns Colter Street over SR 51?
It is owned by the State Highway Agency.