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 | 6:40:47 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | 6:50:46 PM | 1.50 | 1:17 | 2:18 | 70 | |
| FM-1464 | Oyster Creek | 6:50:46 PM | 2.00 | 1:46 | 4:04 | 68 | |
| Oyster Creek | Harlem Rd | 6:50:46 PM | 1.60 | 1:20 | 5:24 | 72 | |
| Harlem Rd | W Bellfort | 6:50:46 PM | 1.50 | 1:12 | 6:36 | 75 | |
| W Bellfort | Bellaire | 6:50:46 PM | 2.90 | 2:37 | 9:13 | 66 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 6:50:46 PM | 1.25 | 00:58 | 10:08 | 78 | |
| IH-10 Katy | Morton | 6:42:47 PM | 1.50 | 1:34 | 11:42 | 57 | |
| Morton | Clay Rd | 6:50:46 PM | 1.60 | 1:27 | 13:09 | 66 | |
| Clay Rd | Beckendorff | 6:50:46 PM | 1.30 | 1:18 | 14:27 | 60 | |
| Beckendorff | FM-529 | 6:50:46 PM | 1.00 | 00:55 | 15:22 | 65 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 6:50:46 PM | 1.40 | 1:17 | 16:37 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 16:36 | 16:36 | 110 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 6:50:46 PM | 1.40 | 1:12 | 1:11 | 70 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 6:50:46 PM | 1.00 | 1:06 | 2:15 | 55 | |
| Beckendorff | Clay Rd | 6:50:46 PM | 1.30 | 1:11 | 3:26 | 66 | |
| Clay Rd | Morton | 6:50:46 PM | 1.60 | 1:44 | 5:10 | 55 | |
| Morton | IH-10 Katy | 6:50:46 PM | 1.50 | 1:35 | 6:45 | 57 | |
| IH-10 Katy | Kingsland | 6:50:46 PM | 1.25 | 1:08 | 7:53 | 66 | |
| Kingsland | Cinco Ranch Blvd | 6:50:46 PM | 2.20 | 4:38 | 12:31 | 28 |  |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 6:50:46 PM | 2.90 | 2:59 | 15:28 | 58 | |
| W Bellfort | Harlem Rd | 6:50:46 PM | 1.50 | 1:14 | 16:42 | 73 | |
| Harlem Rd | Oyster Creek | 6:50:46 PM | 1.60 | 1:23 | 18:05 | 69 | |
| Oyster Creek | FM-1464 | 6:50:46 PM | 2.00 | 1:41 | 19:46 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 6:50:46 PM | 1.00 | 00:50 | 20:35 | 72 | |
| Summary | 30.55 | Not Available | |
