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 | 1:19:46 PM | 1.00 | 00:51 | 00:51 | 71 |  |
| New Territory | FM-1464 | 1:19:46 PM | 1.50 | 1:21 | 2:12 | 67 | |
| FM-1464 | Oyster Creek | 1:19:46 PM | 2.00 | 1:50 | 4:02 | 65 | |
| Oyster Creek | Harlem Rd | 1:19:46 PM | 1.60 | 1:31 | 5:33 | 63 | |
| Harlem Rd | W Bellfort | 1:19:46 PM | 1.50 | 1:16 | 6:49 | 71 | |
| W Bellfort | Bellaire | 1:19:46 PM | 2.90 | 2:43 | 9:32 | 64 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:11:45 PM | 1.50 | 2:24 | 11:52 | 38 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 1:19:46 PM | 1.00 | 00:56 | 12:46 | 64 | |
| FM-529 | West Rd | 1:19:46 PM | 2.50 | 1:53 | 14:39 | 80 | |
| West Rd | House Hahl | 1:19:46 PM | 1.30 | 1:26 | 16:05 | 54 | |
| House Hahl | Bridgeland Lake Parkway | 1:19:46 PM | 1.40 | 1:16 | 17:21 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:19:46 PM | 2.40 | 2:15 | 19:36 | 64 | |
| Summary | 30.55 | 19:36 | 19:36 | 94 | |
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 | 1:19:46 PM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 1:19:46 PM | 1.40 | 1:18 | 3:29 | 65 | |
| House Hahl | West Rd | 1:19:46 PM | 1.30 | 1:35 | 5:04 | 49 |  |
| West Rd | FM-529 | 1:19:46 PM | 2.50 | 1:49 | 6:53 | 83 | |
| FM-529 | Beckendorff | 1:19:46 PM | 1.00 | 1:03 | 7:56 | 57 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 1:19:46 PM | 2.90 | 2:35 | 10:24 | 67 | |
| W Bellfort | Harlem Rd | 1:19:46 PM | 1.50 | 1:08 | 11:32 | 79 | |
| Harlem Rd | Oyster Creek | 1:19:46 PM | 1.60 | 1:29 | 13:01 | 65 | |
| Oyster Creek | FM-1464 | 1:19:46 PM | 2.00 | 1:43 | 14:44 | 70 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 14:42 | 14:42 | 125 | |
