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 | 3:58:36 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:58:36 PM | 1.60 | 1:30 | 2:29 | 64 | |
| Harlem Rd | W Bellfort | 3:58:36 PM | 1.50 | 1:16 | 3:45 | 71 | |
| W Bellfort | Bellaire | 3:58:36 PM | 2.90 | 2:40 | 6:25 | 65 | |
| Bellaire | S Fry Rd | 3:58:36 PM | 1.60 | 1:26 | 7:51 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 3:58:36 PM | 2.00 | 3:33 | 11:24 | 34 |  |
| Cinco Ranch Blvd | Kingsland | 3:58:36 PM | 2.20 | 2:56 | 14:20 | 45 |  |
| Kingsland | IH-10 Katy | 3:58:36 PM | 1.25 | 1:12 | 15:32 | 62 | |
| IH-10 Katy | Morton | 3:53:37 PM | 1.50 | 2:07 | 17:39 | 43 | |
| Morton | Clay Rd | 3:58:36 PM | 1.60 | 1:31 | 19:10 | 63 | |
| Clay Rd | Beckendorff | 3:58:36 PM | 1.30 | 1:19 | 20:29 | 59 | |
| Beckendorff | FM-529 | 3:58:36 PM | 1.00 | 00:56 | 21:25 | 64 | |
| FM-529 | West Rd | 3:58:36 PM | 2.50 | 1:56 | 23:21 | 78 | |
| West Rd | House Hahl | 3:58:36 PM | 1.30 | 1:34 | 24:55 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 3:58:36 PM | 1.40 | 1:22 | 26:17 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:58:36 PM | 2.40 | 2:17 | 28:34 | 63 | |
| Summary | 30.55 | 28:34 | 28:34 | 64 | |
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 | 3:58:36 PM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 3:58:36 PM | 1.40 | 1:20 | 3:29 | 63 | |
| House Hahl | West Rd | 3:58:36 PM | 1.30 | 1:35 | 5:04 | 49 | |
| West Rd | FM-529 | 3:58:36 PM | 2.50 | 1:52 | 6:56 | 80 | |
| FM-529 | Beckendorff | 3:58:36 PM | 1.00 | 1:04 | 8:00 | 56 | |
| Beckendorff | Clay Rd | 3:58:36 PM | 1.30 | 1:16 | 9:16 | 62 | |
| Clay Rd | Morton | 3:58:36 PM | 1.60 | 1:36 | 10:52 | 60 | |
| Morton | IH-10 Katy | 3:48:37 PM | 1.50 | 1:02 | 11:54 | 87 | |
| IH-10 Katy | Kingsland | 3:58:36 PM | 1.25 | 1:23 | 13:17 | 54 | |
| Kingsland | Cinco Ranch Blvd | 3:58:36 PM | 2.20 | 2:04 | 15:21 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 3:58:36 PM | 2.00 | 1:47 | 17:08 | 67 | |
| S Fry Rd | Bellaire | 3:58:36 PM | 1.60 | 1:31 | 18:39 | 63 | |
| Bellaire | W Bellfort | 3:58:36 PM | 2.90 | 2:52 | 21:31 | 61 | |
| W Bellfort | Harlem Rd | 3:58:36 PM | 1.50 | 1:17 | 22:48 | 70 | |
| Harlem Rd | Oyster Creek | 3:55:36 PM | 1.60 | 1:34 | 24:22 | 61 | |
| 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 | 24:19 | 24:19 | 75 | |
