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 | 12:01:55 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 12:04:55 PM | 1.60 | 1:38 | 2:37 | 59 | |
| Harlem Rd | W Bellfort | 12:04:55 PM | 1.50 | 1:07 | 3:44 | 81 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 12:04:55 PM | 2.00 | 1:50 | 5:32 | 65 | |
| Cinco Ranch Blvd | Kingsland | 12:04:55 PM | 2.20 | 2:13 | 7:45 | 60 | |
| Kingsland | IH-10 Katy | 12:04:55 PM | 1.25 | 1:01 | 8:46 | 74 | |
| IH-10 Katy | Morton | 12:04:55 PM | 1.50 | 1:58 | 10:44 | 46 |  |
| Morton | Clay Rd | 12:04:55 PM | 1.60 | 1:23 | 12:07 | 69 | |
| Clay Rd | Beckendorff | 12:04:55 PM | 1.30 | 1:14 | 13:21 | 63 | |
| Beckendorff | FM-529 | 12:04:55 PM | 1.00 | 00:51 | 14:12 | 71 | |
| FM-529 | West Rd | 12:04:55 PM | 2.50 | 1:47 | 15:59 | 84 | |
| West Rd | House Hahl | 12:04:55 PM | 1.30 | 1:25 | 17:24 | 55 | |
| House Hahl | Bridgeland Lake Parkway | 12:04:55 PM | 1.40 | 1:14 | 18:38 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:04:55 PM | 2.40 | 2:03 | 20:41 | 70 | |
| Summary | 30.55 | 20:41 | 20:41 | 89 | |
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 | 12:04:55 PM | 2.40 | 2:01 | 2:01 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 12:04:55 PM | 1.40 | 1:16 | 3:17 | 66 | |
| House Hahl | West Rd | 12:04:55 PM | 1.30 | 1:31 | 4:48 | 51 | |
| West Rd | FM-529 | 12:04:55 PM | 2.50 | 1:51 | 6:39 | 81 | |
| FM-529 | Beckendorff | 12:04:55 PM | 1.00 | 1:09 | 7:48 | 52 | |
| Beckendorff | Clay Rd | 12:04:55 PM | 1.30 | 1:07 | 8:55 | 70 | |
| Clay Rd | Morton | 12:04:55 PM | 1.60 | 1:41 | 10:36 | 57 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:04:55 PM | 1.25 | 1:14 | 11:49 | 61 | |
| Kingsland | Cinco Ranch Blvd | 12:04:55 PM | 2.20 | 2:07 | 13:56 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 12:04:55 PM | 2.00 | 1:59 | 15:55 | 61 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 12:04:55 PM | 1.50 | 1:18 | 17:11 | 69 | |
| Harlem Rd | Oyster Creek | 12:04:55 PM | 1.60 | 1:22 | 18:33 | 70 | |
| 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 | 18:30 | 18:30 | 99 | |
