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 | 3:36:34 PM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:36:34 PM | 1.60 | 1:31 | 2:29 | 63 | |
| Harlem Rd | W Bellfort | 3:36:34 PM | 1.50 | 1:17 | 3:46 | 70 | |
| W Bellfort | Bellaire | 3:36:34 PM | 2.90 | 2:31 | 6:17 | 69 | |
| Bellaire | S Fry Rd | 3:36:34 PM | 1.60 | 1:29 | 7:46 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 3:36:34 PM | 2.00 | 2:07 | 9:53 | 57 | |
| Cinco Ranch Blvd | Kingsland | 3:36:34 PM | 2.20 | 2:33 | 12:26 | 52 | |
| Kingsland | IH-10 Katy | 3:27:34 PM | 1.25 | 3:27 | 15:53 | 22 |  |
| IH-10 Katy | Morton | 3:19:34 PM | 1.50 | 2:05 | 17:58 | 43 |  |
| Morton | Clay Rd | 3:36:34 PM | 1.60 | 1:33 | 19:31 | 62 | |
| Clay Rd | Beckendorff | 3:36:34 PM | 1.30 | 1:22 | 20:53 | 57 | |
| Beckendorff | FM-529 | 3:36:34 PM | 1.00 | 1:02 | 21:55 | 58 | |
| FM-529 | West Rd | 3:36:34 PM | 2.50 | 1:59 | 23:54 | 76 | |
| West Rd | House Hahl | 3:36:34 PM | 1.30 | 1:33 | 25:27 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 3:36:34 PM | 1.40 | 1:20 | 26:47 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:36:34 PM | 2.40 | 2:14 | 29:01 | 64 | |
| Summary | 30.55 | 29:01 | 29:01 | 63 | |
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 | 3:36:34 PM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 3:36:34 PM | 1.40 | 1:18 | 3:26 | 65 | |
| House Hahl | West Rd | 3:36:34 PM | 1.30 | 1:36 | 5:02 | 49 | |
| West Rd | FM-529 | 3:36:34 PM | 2.50 | 1:58 | 7:00 | 76 | |
| FM-529 | Beckendorff | 3:36:34 PM | 1.00 | 1:17 | 8:17 | 47 | |
| Beckendorff | Clay Rd | 3:36:34 PM | 1.30 | 1:15 | 9:32 | 62 | |
| Clay Rd | Morton | 3:36:34 PM | 1.60 | 2:02 | 11:34 | 47 | |
| Morton | IH-10 Katy | 3:28:35 PM | 1.50 | 2:01 | 13:35 | 45 | |
| IH-10 Katy | Kingsland | 3:27:34 PM | 1.25 | 1:14 | 14:49 | 61 | |
| Kingsland | Cinco Ranch Blvd | 3:36:34 PM | 2.20 | 2:05 | 16:54 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 3:36:34 PM | 2.00 | 1:48 | 18:42 | 67 | |
| S Fry Rd | Bellaire | 3:36:34 PM | 1.60 | 1:55 | 20:37 | 50 | |
| Bellaire | W Bellfort | 3:36:34 PM | 2.90 | 2:42 | 23:19 | 64 | |
| W Bellfort | Harlem Rd | 3:36:34 PM | 1.50 | 1:10 | 24:29 | 77 | |
| 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 | 24:25 | 24:25 | 75 | |
