IH45 SB Milam Exit over Louisiana ST Ent Ramp G
FairHarris County, Texas · .2MI N Louisiana&franklin · Structure no. 121020027107318
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 253 ft
- 3 main spans
- Daily traffic
- 116,060
- 2011 count
- Owner
- State
- State Highway Agency
About this bridge
IH45 SB Milam Exit over Louisiana ST Ent Ramp G is a steel continuous stringer/multi-beam or girder carrying IH45 SB Milam Exit over Louisiana ST Ent Ramp G in Harris County, Texas. It was built in 1968, so it is 57 years old, older than the Texas average of 44.4 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 116,060 vehicles a day, roughly 6% of them trucks, projected to reach 180,130 by 2031. The structure is 253 ft (77.1 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH45 SB Milam Exit over Louisiana ST Ent Ramp G built?
It was built in 1968, making it 57 years old in 2025.
What condition is IH45 SB Milam Exit over Louisiana ST Ent Ramp G 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 November 2024.
How much traffic does IH45 SB Milam Exit over Louisiana ST Ent Ramp G carry?
About 116,060 vehicles per day (2011 count), of which roughly 6% are trucks.
How long is IH45 SB Milam Exit over Louisiana ST Ent Ramp G?
The structure is 253 ft (77.1 m) long with a longest span of 92 ft (28 m) and a deck 33 ft wide.
Who owns IH45 SB Milam Exit over Louisiana ST Ent Ramp G?
It is owned by the State Highway Agency.