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 | 3:47:36 PM | 1.00 | 00:48 | 00:48 | 75 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:47:36 PM | 1.60 | 1:29 | 2:15 | 65 | |
| Harlem Rd | W Bellfort | 3:47:36 PM | 1.50 | 1:11 | 3:26 | 76 | |
| W Bellfort | Bellaire | 3:47:36 PM | 2.90 | 2:40 | 6:06 | 65 | |
| Bellaire | S Fry Rd | 3:47:36 PM | 1.60 | 1:21 | 7:27 | 71 | |
| S Fry Rd | Cinco Ranch Blvd | 3:47:36 PM | 2.00 | 1:57 | 9:24 | 62 | |
| Cinco Ranch Blvd | Kingsland | 3:47:36 PM | 2.20 | 2:23 | 11:47 | 55 | |
| Kingsland | IH-10 Katy | 3:47:36 PM | 1.25 | 1:17 | 13:04 | 58 | |
| IH-10 Katy | Morton | 3:13:35 PM | 1.50 | 1:41 | 14:45 | 53 | |
| Morton | Clay Rd | 3:47:36 PM | 1.60 | 1:34 | 16:19 | 61 | |
| Clay Rd | Beckendorff | 3:47:36 PM | 1.30 | 1:18 | 17:37 | 60 | |
| Beckendorff | FM-529 | 3:47:36 PM | 1.00 | 00:55 | 18:32 | 65 | |
| FM-529 | West Rd | 3:47:36 PM | 2.50 | 1:55 | 20:27 | 78 | |
| West Rd | House Hahl | 3:47:36 PM | 1.30 | 1:31 | 21:58 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 3:47:36 PM | 1.40 | 1:18 | 23:16 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:47:36 PM | 2.40 | 2:09 | 25:25 | 67 | |
| Summary | 30.55 | 25:25 | 25:25 | 72 | |
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 | 3:47:36 PM | 2.40 | 2:05 | 2:05 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 3:47:36 PM | 1.40 | 1:15 | 3:20 | 67 | |
| House Hahl | West Rd | 3:47:36 PM | 1.30 | 1:35 | 4:55 | 49 |  |
| West Rd | FM-529 | 3:47:36 PM | 2.50 | 1:52 | 6:47 | 80 | |
| FM-529 | Beckendorff | 3:47:36 PM | 1.00 | 1:03 | 7:50 | 57 | |
| Beckendorff | Clay Rd | 3:47:36 PM | 1.30 | 1:16 | 9:06 | 62 | |
| Clay Rd | Morton | 3:47:36 PM | 1.60 | 1:42 | 10:48 | 56 | |
| Morton | IH-10 Katy | 3:47:36 PM | 1.50 | 1:24 | 12:12 | 64 | |
| IH-10 Katy | Kingsland | 3:47:36 PM | 1.25 | 1:09 | 13:21 | 65 | |
| Kingsland | Cinco Ranch Blvd | 3:47:36 PM | 2.20 | 2:03 | 15:24 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 3:47:36 PM | 2.00 | 1:48 | 17:12 | 67 | |
| S Fry Rd | Bellaire | 3:47:36 PM | 1.60 | 1:30 | 18:42 | 64 | |
| Bellaire | W Bellfort | 3:45:36 PM | 2.90 | 3:07 | 21:49 | 56 | |
| W Bellfort | Harlem Rd | 3:44:36 PM | 1.50 | 1:10 | 22:59 | 77 | |
| Harlem Rd | Oyster Creek | 3:47:36 PM | 1.60 | 1:25 | 24:24 | 68 | |
| 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 | 24:21 | 24:21 | 75 | |
