Nasa RD 1 over SH 3 & UPRR
GoodHarris County, Texas · 1.1 MI E of IH 45 · Structure no. 121020098101030
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected November 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 1,624 ft
- 13 main spans
- Daily traffic
- 29,726
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Nasa RD 1 over SH 3 & UPRR is a prestressed concrete stringer/multi-beam or girder carrying Nasa RD 1 over SH 3 & UPRR in Harris County, Texas. It was built in 2008, so it is 17 years old, younger than the Texas average of 44.4 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 29,726 vehicles a day, roughly 3% of them trucks, projected to reach 59,090 by 2033. The structure is 1,624 ft (495 m) long and 80 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nasa RD 1 over SH 3 & UPRR built?
It was built in 2008, making it 17 years old in 2025.
What condition is Nasa RD 1 over SH 3 & UPRR 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 November 2022.
How much traffic does Nasa RD 1 over SH 3 & UPRR carry?
About 29,726 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is Nasa RD 1 over SH 3 & UPRR?
The structure is 1,624 ft (495 m) long with a longest span of 118 ft (36 m) and a deck 80 ft wide.
Who owns Nasa RD 1 over SH 3 & UPRR?
It is owned by the State Highway Agency.