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 | 1:54:51 PM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 1:54:51 PM | 1.60 | 1:31 | 2:27 | 63 | |
| Harlem Rd | W Bellfort | 1:54:51 PM | 1.50 | 1:22 | 3:49 | 66 | |
| W Bellfort | Bellaire | 1:54:51 PM | 2.90 | 3:14 | 7:03 | 54 | |
| Bellaire | S Fry Rd | 1:54:51 PM | 1.60 | 1:28 | 8:31 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 1:54:51 PM | 1.25 | 1:09 | 9:38 | 65 | |
| IH-10 Katy | Morton | 1:54:51 PM | 1.50 | 1:46 | 11:24 | 51 | |
| Morton | Clay Rd | 1:54:51 PM | 1.60 | 1:53 | 13:17 | 51 | |
| Clay Rd | Beckendorff | 1:54:51 PM | 1.30 | 1:23 | 14:40 | 56 | |
| Beckendorff | FM-529 | 1:54:51 PM | 1.00 | 00:59 | 15:39 | 61 | |
| FM-529 | West Rd | 1:54:51 PM | 2.50 | 1:59 | 17:38 | 76 | |
| West Rd | House Hahl | 1:54:51 PM | 1.30 | 1:36 | 19:14 | 49 |  |
| House Hahl | Bridgeland Lake Parkway | 1:54:51 PM | 1.40 | 1:26 | 20:40 | 59 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:54:51 PM | 2.40 | 2:37 | 23:17 | 55 | |
| Summary | 30.55 | 23:17 | 23:17 | 79 | |
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 | 1:54:51 PM | 2.40 | 2:25 | 2:25 | 60 | |
| Bridgeland Lake Parkway | House Hahl | 1:54:51 PM | 1.40 | 1:29 | 3:54 | 57 | |
| House Hahl | West Rd | 1:54:51 PM | 1.30 | 1:41 | 5:35 | 46 | |
| West Rd | FM-529 | 1:54:51 PM | 2.50 | 1:55 | 7:30 | 78 | |
| FM-529 | Beckendorff | 1:54:51 PM | 1.00 | 1:10 | 8:40 | 51 | |
| Beckendorff | Clay Rd | 1:54:51 PM | 1.30 | 1:10 | 9:50 | 67 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:54:51 PM | 1.25 | 1:23 | 11:11 | 54 | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | 1:54:51 PM | 1.60 | 1:30 | 12:39 | 64 | |
| Bellaire | W Bellfort | 1:54:51 PM | 2.90 | 2:51 | 15:30 | 61 | |
| W Bellfort | Harlem Rd | 1:54:51 PM | 1.50 | 1:17 | 16:47 | 70 | |
| Harlem Rd | Oyster Creek | 1:54:51 PM | 1.60 | 1:35 | 18:22 | 61 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 1:54:51 PM | 1.00 | 00:58 | 19:18 | 62 | |
| Summary | 30.55 | 19:18 | 19:18 | 95 | |
