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 | 1:21:46 PM | 1.00 | 1:04 | 1:04 | 56 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 1:21:46 PM | 1.60 | 1:42 | 2:44 | 56 | |
| Harlem Rd | W Bellfort | 1:21:46 PM | 1.50 | 1:28 | 4:12 | 61 | |
| W Bellfort | Bellaire | 1:21:46 PM | 2.90 | 3:07 | 7:19 | 56 | |
| Bellaire | S Fry Rd | 1:21:46 PM | 1.60 | 1:32 | 8:51 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 1:21:46 PM | 2.00 | 2:12 | 11:03 | 55 | |
| Cinco Ranch Blvd | Kingsland | 1:21:46 PM | 2.20 | 3:07 | 14:10 | 42 |  |
| Kingsland | IH-10 Katy | 1:21:46 PM | 1.25 | 1:08 | 15:18 | 66 | |
| IH-10 Katy | Morton | 1:21:46 PM | 1.50 | 1:55 | 17:13 | 47 | |
| Morton | Clay Rd | 1:21:46 PM | 1.60 | 1:25 | 18:38 | 68 | |
| Clay Rd | Beckendorff | 1:21:46 PM | 1.30 | 1:21 | 19:59 | 58 | |
| Beckendorff | FM-529 | 1:21:46 PM | 1.00 | 1:00 | 20:59 | 60 | |
| FM-529 | West Rd | 1:21:46 PM | 2.50 | 1:58 | 22:57 | 76 | |
| West Rd | House Hahl | 1:21:46 PM | 1.30 | 1:34 | 24:31 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 1:21:46 PM | 1.40 | 1:20 | 25:51 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:21:46 PM | 2.40 | 2:11 | 28:02 | 66 | |
| Summary | 30.55 | 28:02 | 28:02 | 65 | |
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 | 1:21:46 PM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 1:21:46 PM | 1.40 | 1:20 | 3:29 | 63 | |
| House Hahl | West Rd | 1:21:46 PM | 1.30 | 1:34 | 5:03 | 50 | |
| West Rd | FM-529 | 1:21:46 PM | 2.50 | 1:50 | 6:53 | 82 | |
| FM-529 | Beckendorff | 1:21:46 PM | 1.00 | 1:02 | 7:55 | 58 | |
| Beckendorff | Clay Rd | 1:21:46 PM | 1.30 | 1:15 | 9:10 | 62 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:16:47 PM | 1.25 | 1:33 | 10:41 | 48 | |
| Kingsland | Cinco Ranch Blvd | 1:21:46 PM | 2.20 | 2:34 | 13:15 | 51 | |
| Cinco Ranch Blvd | S Fry Rd | 1:21:46 PM | 2.00 | 2:04 | 15:19 | 58 | |
| S Fry Rd | Bellaire | 1:21:46 PM | 1.60 | 1:47 | 17:06 | 54 | |
| Bellaire | W Bellfort | 1:21:46 PM | 2.90 | 2:58 | 20:04 | 59 | |
| W Bellfort | Harlem Rd | 1:21:46 PM | 1.50 | 1:21 | 21:25 | 67 | |
| Harlem Rd | Oyster Creek | 1:21:46 PM | 1.60 | 1:45 | 23:10 | 55 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 1:21:46 PM | 1.00 | 00:59 | 24:07 | 61 | |
| Summary | 30.55 | 24:07 | 24:07 | 76 | |
