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 | 1:44:53 PM | 1.50 | 1:24 | 1:23 | 64 |  |
| FM-1464 | Oyster Creek | 1:44:53 PM | 2.00 | 1:42 | 3:05 | 71 | |
| Oyster Creek | Harlem Rd | 1:44:53 PM | 1.60 | 1:28 | 4:33 | 65 | |
| Harlem Rd | W Bellfort | 1:44:53 PM | 1.50 | 1:17 | 5:50 | 70 | |
| W Bellfort | Bellaire | 1:44:53 PM | 2.90 | 2:51 | 8:41 | 61 | |
| Bellaire | S Fry Rd | 1:44:53 PM | 1.60 | 1:30 | 10:11 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 1:44:53 PM | 2.00 | 2:09 | 12:20 | 56 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:44:53 PM | 1.50 | 1:54 | 14:12 | 47 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 1:44:53 PM | 1.00 | 00:59 | 15:09 | 61 | |
| 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 | 1:44:53 PM | 1.00 | 1:05 | 1:01 | 55 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 1:44:53 PM | 1.50 | 1:11 | 2:10 | 76 | |
| IH-10 Katy | Kingsland | 1:44:53 PM | 1.25 | 1:11 | 3:21 | 63 | |
| Kingsland | Cinco Ranch Blvd | 1:44:53 PM | 2.20 | 2:17 | 5:38 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | 1:44:53 PM | 2.00 | 4:06 | 9:44 | 29 |  |
| S Fry Rd | Bellaire | 1:44:53 PM | 1.60 | 1:32 | 11:16 | 63 | |
| Bellaire | W Bellfort | 1:44:53 PM | 2.90 | 2:39 | 13:55 | 66 | |
| W Bellfort | Harlem Rd | 1:30:52 PM | 1.50 | 1:21 | 15:16 | 67 | |
| Harlem Rd | Oyster Creek | 1:44:53 PM | 1.60 | 1:35 | 16:51 | 61 | |
| Oyster Creek | FM-1464 | 1:44:53 PM | 2.00 | 1:43 | 18:34 | 70 | |
| FM-1464 | New Territory | 1:44:53 PM | 1.50 | 1:27 | 20:01 | 62 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
