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 | 3:50:36 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 | 3:50:36 PM | 1.60 | 1:28 | 2:14 | 65 | |
| Harlem Rd | W Bellfort | 3:50:36 PM | 1.50 | 1:11 | 3:25 | 76 | |
| W Bellfort | Bellaire | 3:50:36 PM | 2.90 | 2:35 | 6:00 | 67 | |
| Bellaire | S Fry Rd | 3:50:36 PM | 1.60 | 1:21 | 7:21 | 71 | |
| S Fry Rd | Cinco Ranch Blvd | 3:50:36 PM | 2.00 | 2:01 | 9:22 | 60 | |
| Cinco Ranch Blvd | Kingsland | 3:50:36 PM | 2.20 | 2:11 | 11:33 | 60 | |
| Kingsland | IH-10 Katy | 3:50:36 PM | 1.25 | 1:16 | 12:49 | 59 | |
| IH-10 Katy | Morton | 3:50:36 PM | 1.50 | 2:14 | 15:03 | 40 |  |
| Morton | Clay Rd | 3:50:36 PM | 1.60 | 1:34 | 16:37 | 61 | |
| Clay Rd | Beckendorff | 3:50:36 PM | 1.30 | 1:21 | 17:58 | 58 | |
| Beckendorff | FM-529 | 3:50:36 PM | 1.00 | 00:59 | 18:57 | 61 | |
| FM-529 | West Rd | 3:50:36 PM | 2.50 | 1:58 | 20:55 | 76 | |
| West Rd | House Hahl | 3:50:36 PM | 1.30 | 1:31 | 22:26 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 3:50:36 PM | 1.40 | 1:19 | 23:45 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:50:36 PM | 2.40 | 2:10 | 25:55 | 66 | |
| Summary | 30.55 | 25:55 | 25:55 | 71 | |
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 | 3:50:36 PM | 2.40 | 2:02 | 2:02 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 3:50:36 PM | 1.40 | 1:15 | 3:17 | 67 | |
| House Hahl | West Rd | 3:50:36 PM | 1.30 | 1:34 | 4:51 | 50 | |
| West Rd | FM-529 | 3:50:36 PM | 2.50 | 1:55 | 6:46 | 78 | |
| FM-529 | Beckendorff | 3:50:36 PM | 1.00 | 1:03 | 7:49 | 57 | |
| Beckendorff | Clay Rd | 3:50:36 PM | 1.30 | 1:15 | 9:04 | 62 | |
| Clay Rd | Morton | 3:50:36 PM | 1.60 | 1:37 | 10:41 | 59 | |
| Morton | IH-10 Katy | 3:50:36 PM | 1.50 | 1:20 | 12:01 | 68 | |
| IH-10 Katy | Kingsland | 3:50:36 PM | 1.25 | 1:09 | 13:10 | 65 | |
| Kingsland | Cinco Ranch Blvd | 3:50:36 PM | 2.20 | 1:58 | 15:08 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 3:50:36 PM | 2.00 | 1:47 | 16:55 | 67 | |
| S Fry Rd | Bellaire | 3:50:36 PM | 1.60 | 1:27 | 18:22 | 66 | |
| Bellaire | W Bellfort | 3:45:36 PM | 2.90 | 3:07 | 21:29 | 56 | |
| W Bellfort | Harlem Rd | 3:44:36 PM | 1.50 | 1:10 | 22:39 | 77 | |
| Harlem Rd | Oyster Creek | 3:50:36 PM | 1.60 | 1:25 | 24:04 | 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 | 24:01 | 24:01 | 76 | |
