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 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:41:44 PM | 1.60 | 1:32 | 1:29 | 63 |  |
| Harlem Rd | W Bellfort | 8:41:44 PM | 1.50 | 1:17 | 2:46 | 70 | |
| W Bellfort | Bellaire | 8:41:44 PM | 2.90 | 2:33 | 5:19 | 68 | |
| Bellaire | S Fry Rd | 8:41:44 PM | 1.60 | 1:28 | 6:47 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 8:41:44 PM | 2.00 | 1:59 | 8:46 | 61 | |
| Cinco Ranch Blvd | Kingsland | 8:41:44 PM | 2.20 | 2:40 | 11:26 | 50 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 8:30:45 PM | 1.50 | 2:01 | 13:26 | 45 |  |
| Morton | Clay Rd | 8:41:44 PM | 1.60 | 1:31 | 14:57 | 63 | |
| Clay Rd | Beckendorff | 8:41:44 PM | 1.30 | 1:18 | 16:15 | 60 | |
| Beckendorff | FM-529 | 8:41:44 PM | 1.00 | 00:53 | 17:08 | 68 | |
| FM-529 | West Rd | 8:41:44 PM | 2.50 | 2:13 | 19:21 | 68 | |
| West Rd | House Hahl | 8:41:44 PM | 1.30 | 1:11 | 20:32 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 8:41:44 PM | 1.40 | 1:16 | 21:48 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:41:44 PM | 2.40 | 2:12 | 24:00 | 65 | |
| 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 | 8:41:44 PM | 2.40 | 2:02 | 2:02 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 8:41:44 PM | 1.40 | 1:18 | 3:20 | 65 | |
| House Hahl | West Rd | 8:41:44 PM | 1.30 | 1:13 | 4:33 | 64 | |
| West Rd | FM-529 | 8:41:44 PM | 2.50 | 2:09 | 6:42 | 70 | |
| FM-529 | Beckendorff | 8:41:44 PM | 1.00 | 1:02 | 7:44 | 58 | |
| Beckendorff | Clay Rd | 8:41:44 PM | 1.30 | 1:15 | 8:59 | 62 | |
| Clay Rd | Morton | 8:41:44 PM | 1.60 | 1:52 | 10:51 | 51 | |
| Morton | IH-10 Katy | 8:37:44 PM | 1.50 | 1:09 | 12:00 | 78 | |
| IH-10 Katy | Kingsland | 8:41:44 PM | 1.25 | 6:54 | 18:54 | 11 |  |
| Kingsland | Cinco Ranch Blvd | 8:41:44 PM | 2.20 | 3:25 | 22:19 | 39 |  |
| Cinco Ranch Blvd | S Fry Rd | 8:41:44 PM | 2.00 | 2:02 | 24:21 | 59 | |
| S Fry Rd | Bellaire | 8:41:44 PM | 1.60 | 1:46 | 26:07 | 54 | |
| Bellaire | W Bellfort | 8:41:44 PM | 2.90 | 2:45 | 28:52 | 63 | |
| W Bellfort | Harlem Rd | 8:41:44 PM | 1.50 | 1:22 | 30:14 | 66 | |
| 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 | 30:10 | 30:10 | 61 | |
