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 | 5:00:46 PM | 1.00 | 00:52 | 00:52 | 69 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 5:00:46 PM | 1.60 | 1:31 | 2:21 | 63 | |
| Harlem Rd | W Bellfort | 5:00:46 PM | 1.50 | 1:24 | 3:45 | 64 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 5:00:46 PM | 2.20 | 3:59 | 7:41 | 33 |  |
| Kingsland | IH-10 Katy | 5:00:46 PM | 1.25 | 3:40 | 11:21 | 20 |  |
| IH-10 Katy | Morton | 5:00:46 PM | 1.50 | 8:56 | 20:17 | 10 |  |
| Morton | Clay Rd | 5:00:46 PM | 1.60 | 2:27 | 22:44 | 39 | |
| Clay Rd | Beckendorff | 5:00:46 PM | 1.30 | 1:18 | 24:02 | 60 | |
| Beckendorff | FM-529 | 5:00:46 PM | 1.00 | 00:55 | 24:57 | 65 | |
| FM-529 | West Rd | 5:00:46 PM | 2.50 | 1:55 | 26:52 | 78 | |
| West Rd | House Hahl | 5:00:46 PM | 1.30 | 1:33 | 28:25 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 5:00:46 PM | 1.40 | 1:47 | 30:12 | 47 |  |
| Bridgeland Lake Parkway | US-290 Northwest | 5:00:46 PM | 2.40 | 2:26 | 32:38 | 59 | |
| Summary | 30.55 | 32:38 | 32:38 | 56 | |
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 | 5:00:46 PM | 2.40 | 4:36 | 4:36 | 31 | |
| Bridgeland Lake Parkway | House Hahl | 5:00:46 PM | 1.40 | 1:23 | 5:59 | 61 | |
| House Hahl | West Rd | 5:00:46 PM | 1.30 | 1:37 | 7:36 | 48 | |
| West Rd | FM-529 | 5:00:46 PM | 2.50 | 2:00 | 9:36 | 75 | |
| FM-529 | Beckendorff | 5:00:46 PM | 1.00 | 1:10 | 10:46 | 51 | |
| Beckendorff | Clay Rd | 5:00:46 PM | 1.30 | 1:24 | 12:10 | 56 | |
| Clay Rd | Morton | 5:00:46 PM | 1.60 | 2:03 | 14:13 | 47 | |
| Morton | IH-10 Katy | 5:00:46 PM | 1.50 | 1:43 | 15:56 | 52 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 5:00:46 PM | 2.20 | 7:38 | 23:33 | 17 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 5:00:46 PM | 1.50 | 1:15 | 24:45 | 72 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 5:00:46 PM | 1.00 | 00:50 | 25:32 | 72 | |
| Summary | 30.55 | 25:32 | 25:32 | 72 | |
