IH 45 Sb/Us 59 NB over Parking Lot
GoodHarris County, Texas · 0.38 MI NE of IH 45 · Structure no. 121020050003207
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 172 ft
- 1 main span
- Daily traffic
- 21,580
- 2013 count
- Owner
- State
- State Highway Agency
About this bridge
IH 45 Sb/Us 59 NB over Parking Lot is a prestressed concrete stringer/multi-beam or girder carrying IH 45 Sb/Us 59 NB over Parking Lot in Harris County, Texas. It was built in 1972, so it is 53 years old, older 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 21,580 vehicles a day, roughly 7% of them trucks, projected to reach 30,220 by 2033. The structure is 172 ft (52.4 m) long and 20 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 45 Sb/Us 59 NB over Parking Lot built?
It was built in 1972, making it 53 years old in 2025.
What condition is IH 45 Sb/Us 59 NB over Parking Lot 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 October 2024.
How much traffic does IH 45 Sb/Us 59 NB over Parking Lot carry?
About 21,580 vehicles per day (2013 count), of which roughly 7% are trucks.
How long is IH 45 Sb/Us 59 NB over Parking Lot?
The structure is 172 ft (52.4 m) long with a longest span of 79 ft (24.1 m) and a deck 20 ft wide.
Who owns IH 45 Sb/Us 59 NB over Parking Lot?
It is owned by the State Highway Agency.