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 | 5:59:38 PM | 1.50 | 1:47 | 1:46 | 50 |  |
| FM-1464 | Oyster Creek | 5:59:38 PM | 2.00 | 2:20 | 4:06 | 51 | |
| Oyster Creek | Harlem Rd | 5:59:38 PM | 1.60 | 1:30 | 5:36 | 64 | |
| Harlem Rd | W Bellfort | 5:59:38 PM | 1.50 | 1:21 | 6:57 | 67 | |
| W Bellfort | Bellaire | 5:59:38 PM | 2.90 | 2:29 | 9:26 | 70 | |
| Bellaire | S Fry Rd | 5:59:38 PM | 1.60 | 1:31 | 10:57 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 5:59:38 PM | 2.00 | 7:15 | 18:12 | 17 |  |
| Cinco Ranch Blvd | Kingsland | 5:59:38 PM | 2.20 | 5:50 | 24:02 | 23 |  |
| Kingsland | IH-10 Katy | 5:59:38 PM | 1.25 | 1:13 | 25:15 | 62 | |
| IH-10 Katy | Morton | 5:59:38 PM | 1.50 | 5:53 | 31:08 | 15 | |
| Morton | Clay Rd | 5:59:38 PM | 1.60 | 2:21 | 33:29 | 41 |  |
| Clay Rd | Beckendorff | 5:59:38 PM | 1.30 | 1:18 | 34:47 | 60 | |
| Beckendorff | FM-529 | 5:59:38 PM | 1.00 | 00:54 | 35:41 | 67 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 5:59:38 PM | 1.00 | 2:13 | 2:09 | 27 | |
| Beckendorff | Clay Rd | 5:59:38 PM | 1.30 | 1:34 | 3:43 | 50 | |
| Clay Rd | Morton | 5:59:38 PM | 1.60 | 2:04 | 5:47 | 46 | |
| Morton | IH-10 Katy | 5:59:38 PM | 1.50 | 1:21 | 7:08 | 67 | |
| IH-10 Katy | Kingsland | 5:59:38 PM | 1.25 | 1:17 | 8:25 | 58 | |
| Kingsland | Cinco Ranch Blvd | 5:59:38 PM | 2.20 | 5:33 | 13:58 | 24 | |
| Cinco Ranch Blvd | S Fry Rd | 5:59:38 PM | 2.00 | 5:46 | 19:44 | 21 | |
| S Fry Rd | Bellaire | 5:59:38 PM | 1.60 | 1:34 | 21:18 | 61 | |
| Bellaire | W Bellfort | 5:59:38 PM | 2.90 | 2:43 | 24:01 | 64 | |
| W Bellfort | Harlem Rd | 5:59:38 PM | 1.50 | 1:19 | 25:20 | 68 | |
| Harlem Rd | Oyster Creek | 5:59:38 PM | 1.60 | 1:26 | 26:46 | 67 | |
| Oyster Creek | FM-1464 | 5:59:38 PM | 2.00 | 1:47 | 28:33 | 67 | |
| FM-1464 | New Territory | 5:59:38 PM | 1.50 | 1:12 | 29:45 | 75 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
