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 | 9:30:49 AM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 9:30:49 AM | 2.00 | 1:42 | 3:02 | 71 | |
| Oyster Creek | Harlem Rd | 9:30:49 AM | 1.60 | 1:29 | 4:31 | 65 | |
| Harlem Rd | W Bellfort | 9:30:49 AM | 1.50 | 1:11 | 5:42 | 76 | |
| W Bellfort | Bellaire | 9:30:49 AM | 2.90 | 2:34 | 8:16 | 68 | |
| Bellaire | S Fry Rd | 9:30:49 AM | 1.60 | 1:26 | 9:42 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 9:30:49 AM | 2.00 | 2:40 | 12:22 | 45 |  |
| Cinco Ranch Blvd | Kingsland | 9:30:49 AM | 2.20 | 4:13 | 16:35 | 31 |  |
| Kingsland | IH-10 Katy | 9:30:49 AM | 1.25 | 1:11 | 17:46 | 63 | |
| IH-10 Katy | Morton | 9:30:49 AM | 1.50 | 1:55 | 19:41 | 47 | |
| Morton | Clay Rd | 9:30:49 AM | 1.60 | 1:29 | 21:10 | 65 | |
| Clay Rd | Beckendorff | 9:30:49 AM | 1.30 | 1:17 | 22:27 | 61 | |
| Beckendorff | FM-529 | 9:30:49 AM | 1.00 | 00:55 | 23:22 | 65 | |
| 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 | 9:30:49 AM | 1.00 | 1:03 | 00:59 | 57 | |
| Beckendorff | Clay Rd | 9:30:49 AM | 1.30 | 1:13 | 2:12 | 64 | |
| Clay Rd | Morton | 9:25:50 AM | 1.60 | 9:39 | 11:51 | 10 |  |
| Morton | IH-10 Katy | 9:30:49 AM | 1.50 | 1:25 | 13:16 | 64 | |
| IH-10 Katy | Kingsland | 9:30:49 AM | 1.25 | 1:14 | 14:30 | 61 | |
| Kingsland | Cinco Ranch Blvd | 9:30:49 AM | 2.20 | 2:36 | 17:06 | 51 | |
| Cinco Ranch Blvd | S Fry Rd | 9:30:49 AM | 2.00 | 4:56 | 22:02 | 24 |  |
| S Fry Rd | Bellaire | 9:30:49 AM | 1.60 | 1:38 | 23:40 | 59 | |
| Bellaire | W Bellfort | 9:30:49 AM | 2.90 | 2:48 | 26:28 | 62 | |
| W Bellfort | Harlem Rd | 9:30:49 AM | 1.50 | 1:13 | 27:41 | 74 | |
| Harlem Rd | Oyster Creek | 9:30:49 AM | 1.60 | 1:30 | 29:11 | 64 | |
| Oyster Creek | FM-1464 | 9:30:49 AM | 2.00 | 1:44 | 30:55 | 69 | |
| FM-1464 | New Territory | 9:30:49 AM | 1.50 | 1:20 | 32:15 | 68 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
