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 | 1:05:56 PM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | 1:06:55 PM | 1.50 | 1:12 | 2:11 | 75 | |
| FM-1464 | Oyster Creek | 1:06:55 PM | 2.00 | 1:39 | 3:50 | 73 | |
| Oyster Creek | Harlem Rd | 1:06:55 PM | 1.60 | 1:27 | 5:17 | 66 | |
| Harlem Rd | W Bellfort | 1:06:55 PM | 1.50 | 1:13 | 6:30 | 74 | |
| W Bellfort | Bellaire | 1:06:55 PM | 2.90 | 2:50 | 9:20 | 61 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 1:06:55 PM | 2.20 | 4:25 | 13:43 | 30 |  |
| Kingsland | IH-10 Katy | 1:05:56 PM | 1.25 | 1:08 | 14:51 | 66 | |
| IH-10 Katy | Morton | 1:06:55 PM | 1.50 | 2:10 | 17:01 | 42 |  |
| Morton | Clay Rd | 1:06:55 PM | 1.60 | 1:26 | 18:27 | 67 | |
| Clay Rd | Beckendorff | 1:06:55 PM | 1.30 | 1:18 | 19:45 | 60 | |
| Beckendorff | FM-529 | 1:06:55 PM | 1.00 | 00:51 | 20:36 | 71 | |
| FM-529 | West Rd | 1:06:55 PM | 2.50 | 2:25 | 23:01 | 62 | |
| West Rd | House Hahl | 1:06:55 PM | 1.30 | 1:11 | 24:12 | 66 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 24:10 | 24:10 | 76 | |
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 | 1:06:55 PM | 1.30 | 1:13 | 1:11 | 64 | |
| West Rd | FM-529 | 1:06:55 PM | 2.50 | 2:05 | 3:16 | 72 | |
| FM-529 | Beckendorff | 1:06:55 PM | 1.00 | 1:09 | 4:25 | 52 | |
| Beckendorff | Clay Rd | 1:06:55 PM | 1.30 | 1:11 | 5:36 | 66 | |
| Clay Rd | Morton | 1:06:55 PM | 1.60 | 1:51 | 7:27 | 52 | |
| Morton | IH-10 Katy | 1:06:55 PM | 1.50 | 1:22 | 8:49 | 66 | |
| IH-10 Katy | Kingsland | 1:06:55 PM | 1.25 | 1:17 | 10:06 | 58 | |
| Kingsland | Cinco Ranch Blvd | 1:06:55 PM | 2.20 | 4:00 | 14:06 | 33 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 1:06:55 PM | 2.90 | 2:44 | 16:48 | 64 | |
| W Bellfort | Harlem Rd | 1:06:55 PM | 1.50 | 1:16 | 18:04 | 71 | |
| Harlem Rd | Oyster Creek | 1:06:55 PM | 1.60 | 1:28 | 19:32 | 65 | |
| Oyster Creek | FM-1464 | 1:06:55 PM | 2.00 | 1:41 | 21:13 | 71 | |
| FM-1464 | New Territory | 1:06:55 PM | 1.50 | 1:04 | 22:17 | 84 | |
| New Territory | Brazos River | 1:06:55 PM | 1.00 | 00:39 | 22:56 | 92 | |
| Summary | 30.55 | Not Available | |
