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 | 3:44:54 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | 3:59:56 PM | 1.50 | 1:19 | 2:20 | 68 | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 3:59:56 PM | 1.50 | 1:17 | 3:35 | 70 | |
| W Bellfort | Bellaire | 3:59:56 PM | 2.90 | 3:11 | 6:46 | 55 | |
| Bellaire | S Fry Rd | 3:59:56 PM | 1.60 | 1:32 | 8:18 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 3:59:56 PM | 2.00 | 2:07 | 10:25 | 57 | |
| Cinco Ranch Blvd | Kingsland | 3:59:56 PM | 2.20 | 5:04 | 15:29 | 26 |  |
| Kingsland | IH-10 Katy | 3:59:56 PM | 1.25 | 1:26 | 16:55 | 52 | |
| IH-10 Katy | Morton | 3:59:56 PM | 1.50 | 8:54 | 25:49 | 10 |  |
| Morton | Clay Rd | 3:59:56 PM | 1.60 | 2:21 | 28:10 | 41 |  |
| Clay Rd | Beckendorff | 3:59:56 PM | 1.30 | 1:24 | 29:34 | 56 | |
| Beckendorff | FM-529 | 3:59:56 PM | 1.00 | 00:58 | 30:32 | 62 | |
| FM-529 | West Rd | 3:59:56 PM | 2.50 | 1:59 | 32:31 | 76 | |
| West Rd | House Hahl | 3:59:56 PM | 1.30 | 1:37 | 34:08 | 48 | |
| House Hahl | Bridgeland Lake Parkway | 3:59:56 PM | 1.40 | 2:34 | 36:42 | 33 |  |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 36:41 | 36:41 | 50 | |
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 | 3:59:56 PM | 1.40 | 1:21 | 1:20 | 62 | |
| House Hahl | West Rd | 3:59:56 PM | 1.30 | 1:41 | 3:01 | 46 | |
| West Rd | FM-529 | 3:59:56 PM | 2.50 | 1:52 | 4:53 | 80 | |
| FM-529 | Beckendorff | 3:59:56 PM | 1.00 | 1:05 | 5:58 | 55 | |
| Beckendorff | Clay Rd | 3:59:56 PM | 1.30 | 1:15 | 7:13 | 62 | |
| Clay Rd | Morton | 3:59:56 PM | 1.60 | 2:56 | 10:09 | 33 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 3:59:56 PM | 1.25 | 1:17 | 11:25 | 58 | |
| Kingsland | Cinco Ranch Blvd | 3:59:56 PM | 2.20 | 2:16 | 13:41 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | 3:59:56 PM | 2.00 | 1:53 | 15:34 | 64 | |
| S Fry Rd | Bellaire | 3:59:56 PM | 1.60 | 1:56 | 17:30 | 50 | |
| Bellaire | W Bellfort | 3:59:56 PM | 2.90 | 2:37 | 20:07 | 66 | |
| W Bellfort | Harlem Rd | 3:59:56 PM | 1.50 | 1:14 | 21:21 | 73 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | 3:59:56 PM | 1.50 | 1:24 | 22:43 | 64 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
