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 | 12:55:52 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | 12:55:52 PM | 1.50 | 1:23 | 2:24 | 65 | |
| FM-1464 | Oyster Creek | 12:55:52 PM | 2.00 | 1:49 | 4:13 | 66 | |
| Oyster Creek | Harlem Rd | 12:55:52 PM | 1.60 | 1:39 | 5:52 | 58 | |
| Harlem Rd | W Bellfort | 12:50:52 PM | 1.50 | 1:17 | 7:09 | 70 | |
| W Bellfort | Bellaire | 12:55:52 PM | 2.90 | 10:35 | 17:44 | 16 |  |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 12:55:52 PM | 2.20 | 4:56 | 22:38 | 27 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:55:52 PM | 1.50 | 1:48 | 24:25 | 50 | |
| Morton | Clay Rd | 12:55:52 PM | 1.60 | 1:24 | 25:49 | 69 | |
| Clay Rd | Beckendorff | 12:55:52 PM | 1.30 | 1:17 | 27:06 | 61 | |
| Beckendorff | FM-529 | 12:55:52 PM | 1.00 | 00:54 | 28:00 | 67 | |
| FM-529 | West Rd | 12:55:52 PM | 2.50 | 2:07 | 30:07 | 71 | |
| West Rd | House Hahl | 12:55:52 PM | 1.30 | 1:08 | 31:15 | 69 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 31:13 | 31:13 | 59 | |
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 | 12:55:52 PM | 1.30 | 1:06 | 1:04 | 71 | |
| West Rd | FM-529 | 12:55:52 PM | 2.50 | 1:58 | 3:02 | 76 | |
| FM-529 | Beckendorff | 12:55:52 PM | 1.00 | 00:55 | 3:57 | 65 | |
| Beckendorff | Clay Rd | 12:55:52 PM | 1.30 | 1:05 | 5:02 | 72 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:55:52 PM | 1.25 | 1:06 | 6:06 | 68 | |
| Kingsland | Cinco Ranch Blvd | 12:55:52 PM | 2.20 | 2:43 | 8:49 | 49 |  |
| 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 | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 12:55:52 PM | 1.60 | 1:27 | 10:12 | 66 | |
| Oyster Creek | FM-1464 | 12:55:52 PM | 2.00 | 1:45 | 11:57 | 69 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
