Lyons RD over Casa Mar DR
GoodPalm Beach County, Florida · 2.2MI N of Boynton Bch Bl · Structure no. 934954
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected August 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 75 ft
- 2 main spans
- Daily traffic
- 10,300
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Lyons RD over Casa Mar DR is a prestressed concrete slab carrying Lyons RD over Casa Mar DR in Palm Beach County, Florida. It was built in 2002, so it is 23 years old, younger than the Florida average of 41.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 10,300 vehicles a day, roughly 4% of them trucks, projected to reach 12,360 by 2042. The structure is 75 ft (22.9 m) long and 112 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lyons RD over Casa Mar DR built?
It was built in 2002, making it 23 years old in 2025.
What condition is Lyons RD over Casa Mar DR in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.
How much traffic does Lyons RD over Casa Mar DR carry?
About 10,300 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Lyons RD over Casa Mar DR?
The structure is 75 ft (22.9 m) long with a longest span of 37 ft (11.4 m) and a deck 112 ft wide.
Who owns Lyons RD over Casa Mar DR?
It is owned by the County Highway Agency.