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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 1:30:46 PM | 1.50 | 1:24 | 1:23 | 64 |  |
| FM-1464 | Oyster Creek | 1:30:46 PM | 2.00 | 1:47 | 3:10 | 67 | |
| Oyster Creek | Harlem Rd | 1:30:46 PM | 1.60 | 1:32 | 4:42 | 63 | |
| Harlem Rd | W Bellfort | 1:30:46 PM | 1.50 | 1:17 | 5:59 | 70 | |
| W Bellfort | Bellaire | 1:30:46 PM | 2.90 | 2:31 | 8:30 | 69 | |
| Bellaire | S Fry Rd | 1:30:46 PM | 1.60 | 1:27 | 9:57 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 1:30:46 PM | 2.00 | 2:43 | 12:40 | 44 |  |
| Cinco Ranch Blvd | Kingsland | 1:30:46 PM | 2.20 | 4:23 | 17:03 | 30 |  |
| Kingsland | IH-10 Katy | 1:27:46 PM | 1.25 | 1:06 | 18:09 | 68 | |
| IH-10 Katy | Morton | 1:30:46 PM | 1.50 | 1:52 | 20:01 | 48 | |
| Morton | Clay Rd | 1:30:46 PM | 1.60 | 2:05 | 22:06 | 46 | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 1:30:46 PM | 1.50 | 1:37 | 1:30 | 56 | |
| IH-10 Katy | Kingsland | 1:30:46 PM | 1.25 | 1:09 | 2:39 | 65 | |
| Kingsland | Cinco Ranch Blvd | 1:30:46 PM | 2.20 | 5:30 | 8:09 | 24 |  |
| Cinco Ranch Blvd | S Fry Rd | 1:30:46 PM | 2.00 | 6:58 | 15:07 | 17 |  |
| S Fry Rd | Bellaire | 1:30:46 PM | 1.60 | 1:31 | 16:38 | 63 | |
| Bellaire | W Bellfort | 1:30:46 PM | 2.90 | 3:03 | 19:41 | 57 | |
| W Bellfort | Harlem Rd | 1:30:46 PM | 1.50 | 1:16 | 20:57 | 71 | |
| Harlem Rd | Oyster Creek | 1:30:46 PM | 1.60 | 1:27 | 22:24 | 66 | |
| Oyster Creek | FM-1464 | 1:30:46 PM | 2.00 | 1:40 | 24:04 | 72 | |
| FM-1464 | New Territory | 1:30:46 PM | 1.50 | 1:15 | 25:19 | 72 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
