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 | 1:28:31 PM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | 1:28:31 PM | 1.50 | 1:27 | 2:24 | 62 | |
| FM-1464 | Oyster Creek | 1:28:31 PM | 2.00 | 1:46 | 4:10 | 68 | |
| Oyster Creek | Harlem Rd | 1:28:31 PM | 1.60 | 1:34 | 5:44 | 61 | |
| Harlem Rd | W Bellfort | 1:28:31 PM | 1.50 | 1:21 | 7:05 | 67 | |
| W Bellfort | Bellaire | 1:28:31 PM | 2.90 | 2:49 | 9:54 | 62 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 1:28:31 PM | 2.00 | 2:28 | 12:20 | 49 |  |
| Kingsland | IH-10 Katy | 1:28:31 PM | 1.50 | 1:10 | 13:30 | 77 | |
| IH-10 Katy | Morton | 1:23:31 PM | 1.50 | 2:02 | 15:32 | 44 | |
| Morton | Clay Rd | 1:28:31 PM | 1.60 | 1:27 | 16:59 | 66 | |
| Clay Rd | Beckendorff | 1:28:31 PM | 1.30 | 1:16 | 18:15 | 62 | |
| Beckendorff | FM-529 | 1:28:31 PM | 1.00 | 00:53 | 19:08 | 68 | |
| FM-529 | West Rd | 1:28:31 PM | 2.50 | 2:15 | 21:23 | 67 | |
| West Rd | House Hahl | 1:28:31 PM | 1.30 | 1:13 | 22:36 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 1:28:31 PM | 1.40 | 1:16 | 23:52 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:28:31 PM | 2.40 | 2:11 | 26:03 | 66 | |
| Summary | 30.6 | 26:03 | 26:03 | 70 | |
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 | 1:28:31 PM | 2.40 | 2:07 | 2:07 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 1:28:31 PM | 1.40 | 1:18 | 3:25 | 65 | |
| House Hahl | West Rd | 1:28:31 PM | 1.30 | 1:18 | 4:43 | 60 | |
| West Rd | FM-529 | 1:28:31 PM | 2.50 | 2:11 | 6:54 | 69 | |
| FM-529 | Beckendorff | 1:28:31 PM | 1.00 | 1:10 | 8:04 | 51 | |
| Beckendorff | Clay Rd | 1:28:31 PM | 1.30 | 1:10 | 9:14 | 67 | |
| Clay Rd | Morton | 1:28:31 PM | 1.60 | 1:52 | 11:06 | 51 | |
| Morton | IH-10 Katy | 1:28:31 PM | 1.50 | 1:36 | 12:42 | 56 | |
| IH-10 Katy | Kingsland | 1:28:31 PM | 1.50 | 1:13 | 13:55 | 74 | |
| Kingsland | Cinco Ranch Blvd | 1:28:31 PM | 2.00 | 2:15 | 16:10 | 53 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 1:28:31 PM | 2.90 | 3:04 | 19:12 | 57 | |
| W Bellfort | Harlem Rd | 1:28:31 PM | 1.50 | 1:22 | 20:34 | 66 | |
| Harlem Rd | Oyster Creek | 1:28:31 PM | 1.60 | 1:32 | 22:06 | 63 | |
| Oyster Creek | FM-1464 | 1:28:31 PM | 2.00 | 1:48 | 23:54 | 67 | |
| FM-1464 | New Territory | 1:28:31 PM | 1.50 | 1:23 | 25:17 | 65 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.6 | 25:16 | 25:16 | 73 | |
