SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 3:53:32 AM | 1.50 | 1:34 | 1:33 | 57 |  |
| FM-1464 | Oyster Creek | 3:53:32 AM | 2.00 | 1:51 | 3:24 | 65 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 3:53:32 AM | 2.00 | 2:03 | 5:23 | 59 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 3:53:32 AM | 1.25 | 1:06 | 6:28 | 68 | |
| IH-10 Katy | Morton | 3:53:32 AM | 1.50 | 2:03 | 8:31 | 44 |  |
| Morton | Clay Rd | 3:53:32 AM | 1.60 | 1:34 | 10:05 | 61 | |
| Clay Rd | Beckendorff | 3:53:32 AM | 1.30 | 1:23 | 11:28 | 56 | |
| Beckendorff | FM-529 | 3:53:32 AM | 1.00 | 00:51 | 12:19 | 71 | |
| FM-529 | West Rd | 3:53:32 AM | 2.50 | 2:17 | 14:36 | 66 | |
| West Rd | House Hahl | 3:53:32 AM | 1.30 | 1:14 | 15:50 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 3:53:32 AM | 1.40 | 1:19 | 17:09 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:53:32 AM | 2.40 | 2:14 | 19:23 | 64 | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 3:53:32 AM | 2.40 | 1:55 | 1:55 | 75 | |
| Bridgeland Lake Parkway | House Hahl | 3:53:32 AM | 1.40 | 1:25 | 3:20 | 59 | |
| House Hahl | West Rd | 3:53:32 AM | 1.30 | 1:18 | 4:38 | 60 | |
| West Rd | FM-529 | 3:53:32 AM | 2.50 | 2:05 | 6:43 | 72 | |
| FM-529 | Beckendorff | 3:53:32 AM | 1.00 | 1:03 | 7:46 | 57 | |
| Beckendorff | Clay Rd | 3:53:32 AM | 1.30 | 1:12 | 8:58 | 65 | |
| Clay Rd | Morton | 3:53:32 AM | 1.60 | 1:37 | 10:35 | 59 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 3:53:32 AM | 1.25 | 1:40 | 12:14 | 45 | |
| Kingsland | Cinco Ranch Blvd | 3:53:32 AM | 2.20 | 1:57 | 14:11 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | 3:53:32 AM | 2.00 | 1:57 | 16:08 | 62 | |
| S Fry Rd | Bellaire | 3:53:32 AM | 1.60 | 1:37 | 17:45 | 59 | |
| Bellaire | W Bellfort | 3:53:32 AM | 2.90 | 2:40 | 20:25 | 65 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 20:20 | 20:20 | 90 | |
Roadway Flood Warning
High Water Locations
Radar
Watches and Warnings
Road/Weather Sensors
Driving Safety
